CChessStats

FIDE World Cup 2025

KnockoutStandard

203 players participated in this 16-round tournament, held from 01 Nov 2025 to 26 Nov 2025 in North Goa, India. 202 titled players from 8 federations. Top 10 Elo average was 2759, and top seed was Vincent Keymer (🇩🇪 GER, GM, 2773).

Andrey Esipenko (🇷🇺 RUS, GM, 2681) won with 9.0/16, ahead of Yi Wei (8.5) and Javokhir Sindarov (8.5). Esipenko clinched sole first place in the final round.

The biggest upset came in round 4: Titas Stremavicius (GM, 2544) beat Wesley So (GM, 2764), a +220-point gap.

Location
🇮🇳North Goa, India
Dates
01 Nov 2025 → 26 Nov 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Knockout · 16 rounds
Top seed
🇩🇪GMVincent Keymer2773
Avg top 10
2,759
Participants
203
Titled players · 202
GM×160
IM×29
FM×8
CM×5
Federations · 8 represented
🇮🇳India×24
🇺🇸United States of America×11
🇩🇪Germany×7
FIDE (no federation)×6
🇦🇿Azerbaijan×6
🇨🇳China×6
🇦🇲Armenia×5
🇺🇿Uzbekistan×5
Top 3

How it unfolded

Top 6 · 16 rounds

GM Andrey Esipenko led from R16; +0.5-point edge over the runner-up.

Co-leaders
46
22
2
1
1
3
1
2
2
2
1
1
1
1
4
1
481216R1R2R3R4R5R6R7R8R9R10R11R12R13R14R15R16Martinez Alcantara takes leadYakubboev takes leadEsipenko takes lead
Esipenko9Wei8.5Sindarov8.5Martinez AlcantaraYakubboev8Donchenko— ex-leaders:Erdogmusled R4–R5, #17
R7 · LEADER CHANGE11 Nov

GM Jose Eduardo Martinez Alcantara takes the sole lead (6.0/7).

HEAD-TO-HEAD · WINNER VS 2ND · 2 games

GM Andrey Esipenko 1.01.0 against GM Yi Wei (R13 ½-½, R14 ½-½).

R6–R16 · UNBEATEN

GM Andrey Esipenko went unbeaten across 11 games (R6–R16).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1GMAndrey Esipenko*
½
½
2GMYi Wei
½
½
*
½
½
3GMJavokhir Sindarov
½
½
*
½
½
4GMJose Eduardo Martinez Alcantara
½
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9R10R11R12R13R14R15R16PtsBu C1BuSBPerfΔ
1Esipenko, AndreyGM2681RUSFF+75B+75N27N+27B=19B=19N=8B=8N=9N=9B=2N=2B+5B+5N9.079.079.049.502769+17.4
2Wei, YiGM2753CHNFF+107B+107N=22N=22B=25B=25N=33N+33B=7B=7N=1B=1N=3N=3B8.575.075.040.252762+2.0
3Sindarov, JavokhirGM2721UZBFF+139N=139B=91B+91N=44N=44B+12B=12N=4B=4N=5N=5B=2B=2N8.571.071.039.252750+5.2
4Martinez Alcantara, Jose EduardoGM2644MEX+181N+181B=46B=46N+106N+106B+45N=45B=13B=13N=3N=3B8.541.041.023.002774+22.8
5Yakubboev, NodirbekGM2689UZBFF=76N+76B=56B=56N=15N+15B=10N+10B+6B=6N=3B=3N1N1B8.081.081.041.752698+2.0
6Donchenko, AlexanderGM2641GER+182N+182B=57B+57N=74N+74B=35N+35B=11B=11N5N=5B8.043.043.021.502755+20.2
7Erigaisi ArjunGM2769INDFF+93N+93B+37B=37N=20N=20B=14B+14N=2N=2B7.046.046.028.752815+6.4
8Grebnev, AlekseyGM2617FID+147B=147N=140N+140B+41N=41B=34N=34B=1N=1B6.533.534.019.252725+15.2
9Shankland, SamGM2649USAFF+95N+95B=77B=77N=26B=26N=24B=24N=1B=1N6.041.041.022.002757+14.6
10Sargissian, GabrielGM2616ARM+150B=150N=51N=51B=48N+48B=21N=21B=5B5N5.537.538.016.752629+2.4
11Le, Quang LiemGM2729VIEFF=96B+96N+28N=28B=23B+23N=6N=6B5.536.036.023.002752+2.4
12Svane, FrederikGM2640GERF+183N=59N+59B=79B+79N=36B=36N3N=3B5.533.033.014.502734+12.5
13Harikrishna, PentalaGM2690INDFF=81N+81B+42B=42N=17N=17B=4N=4B5.038.038.021.752720+2.8
14Aronian, LevonGM2728USAFF+97B=97N+30N=30B+38B=38N=7N7B5.032.032.017.002737+1.0
15Pranav, VGM2641IND+184B+184N+60N60B+49B=49N=5B5N5.027.027.011.002621+0.2
16Lodici, LorenzoGM2572ITA+151N=151B=109B=109N=40B+40N=33N=33B5.016.517.010.502740+17.8
17Grandelius, NilsGM2661SWE+152B=152N110N+110B=92B+92N=13B=13N5.015.516.09.002638+2.6
18Erdogmus, Yagiz KaanGM2651TUR+185N+185B+99B+99N=26N=26B5.011.011.07.002648+6.6
19Keymer, VincentGM2773GERFF+100N+100B=47B+47N=1N=1B4.527.027.016.502816+3.0
20Leko, PeterGM2660HUNFF=82N+82B+94B+94N=7B=7N4.521.021.013.002866+16.0
21Liang, AwonderGM2701USAFF+108B+108N=50N+50B=10B=10N4.519.019.012.002794+6.6
22Gledura, BenjaminGM2647HUN+186B+186N=141N+141B=2B=2N4.518.018.09.252735+8.8
23Karthik VenkataramanGM2576IND=153N+153B=142B+142N=78B=78N=11N11B4.516.517.06.252693+12.8
24Dubov, DaniilGM2674RUSFF=62N=62B=31B=31N=39N=39B=9N=9B4.032.032.016.002652-2.4
25Maghsoodloo, ParhamGM2701IRIFF=64N+64B=80B+80N=2N=2B4.026.026.015.252791+7.0
26Rapport, RichardGM2740HUNFF+112N+112B=18B=18N=9N=9B4.024.024.013.002750+0.8
27Idani, PouyaGM2601IRI+188N+188B=113B=113N+1B1N4.020.020.010.002723+9.8
28Xiong, JefferyGM2649USA+154B=154N+111N+111B11B=11N4.013.514.05.502657+3.0
29Artemiev, VladislavGM2637RUS+189B+189N=63N=63B=34B=34N4.012.012.06.002659+4.0
30Salem, A.R. SalehGM2620UAE+187N+187B=145B+145N14B=14N4.011.011.03.252717+8.2
31Meier, GeorgGM2596URU+155B=155N+143N=143B=24N=24B4.09.510.05.502723+10.2
32Najer, EvgeniyGM2610FID=156N+156B+144B=144N=33B=33N4.08.59.05.002725+9.2
33Sevian, SamuelGM2701USAFF=85B=85N=32N=32B=16B=16N=2B2N3.539.039.015.252586-12.6
34Vachier-Lagrave, MaximeGM2740FRAFF+68B=68N=29N=29B=8B=8N3.526.026.014.252661-6.0
35Bluebaum, MatthiasGM2680GERFF+101B=101N+43N=43B=6B6N3.526.026.011.502662-1.0
36Sargsyan, ShantGM2664ARMFF=83B=83N+52N=52B=12N=12B3.521.021.012.002669+0.6
37Vokhidov, ShamsiddinGM2640UZB+192N+192B=66B=66N7N=7B3.519.019.06.002637+1.0
38Wojtaszek, RadoslawGM2660POLFF=67B=67N+98N+98B14N=14B3.518.018.08.002741+7.0
39Praggnanandhaa RGM2768INDFF=84B=84N=58N+58B=24B=24N3.517.017.09.752670-7.2
40Adams, MichaelGM2635ENG+190N+190B=65B=65N=16N16B3.515.015.05.002535-5.4
41Kourkoulos-Arditis, StamatisGM2585GRE+191N+191B=115B=115N8B=8N3.515.015.04.252666+6.8
42Dardha, DanielGM2598BEL+193B+193N=114N=114B13N=13B3.512.012.03.502654+5.2
43Zemlyanskii, IvanGM2585RUS=157N+157B+146B=146N35B=35N3.58.59.03.252661+6.6
44Yu, YangyiGM2726CHNFF=69B=69N=53N=53B=3B=3N3.028.028.014.002616-8.8
45Sarana, AlexeyGM2675SRBFF=102N+102B+61B61N4B=4N3.025.025.09.002647-2.2
46Ivic, VelimirGM2618SRB+196B+196N=4N=4B3.017.017.08.502703+4.8
47Pranesh MGM2630IND+158B=158N=54N=54B=19N19B3.015.516.06.002591-2.6
48Ghosh, DiptayanGM2573IND=120N=120B=149B+149N=10B10N3.013.514.04.502623+4.0
49Stremavicius, TitasGM2544LTU=119N=119B=148N+148B15N=15B3.012.513.04.252652+8.4
50Svane, RasmusGM2609GER+160N=160B=118B=118N=21B21N3.011.512.04.002589-1.4
51Rodshtein, MaximGM2611ISR+195N+195B=10B=10N3.011.011.05.502607+1.8
52Yilmaz, MustafaGM2594TUR+159N=159B=116B=116N36B=36N3.09.510.03.502603+0.8
53Narayanan S LGM2617IND=121N=121B=117B=117N=44B=44N3.09.010.05.002599-1.0
54Kollars, DmitrijGM2628GER+194N+194B=47B=47N3.06.06.03.002622+1.6
55Suleymanli, AydinGM2622AZE+197B+197N=78N=78B3.04.04.02.002729+5.8
56Nguyen, Thai Dai VanGM2652CZEFF=86B+86N=5N=5B2.520.020.011.002740+4.6
57Anton Guijarro, DavidGM2648ESP+199B+199N=6N6B2.516.016.04.002589-2.2
58Hovhannisyan, RobertGM2629ARM=122N=122B=70B=70N=39B39N2.513.014.05.252528-7.6
59Gurel, EdizGM2648TUR+200N+200B=12B12N2.511.011.02.752581-2.6
60Tari, AryanGM2631NOR=170N+170B15B+15N2.510.511.05.752596-1.4
61Van Foreest, JordenGM2693NEDFF=103B+103N45N+45B2.59.09.05.252678-0.8
62Bai, JinshiGM2595CHN+169N=169B=24B=24N2.58.59.04.752670+4.0
63Martirosyan, Haik M.GM2625ARM=163N+163B=29B=29N2.58.59.04.752610-0.4
64Motylev, AlexanderGM2586ROU+202N+202B=25B25N2.58.08.02.002704+6.2
65Cheparinov, IvanGM2626BUL+168B=168N=40N=40B2.57.58.04.252593-1.2
66Chigaev, MaksimGM2628ESP+164B=164N=37N=37B2.57.58.04.252581-1.6
67Lagarde, MaximeGM2607FRA+162B=162N=38N=38B2.57.58.04.252633+1.4
68Ganguly, Surya ShekharGM2559IND+201B+201N34N=34B2.57.07.01.752730+9.0
69Blohberger, FelixGM2510AUT=166N+166B=44N=44B2.56.57.03.752754+12.8
70Sadhwani, RaunakGM2641IND=161B+161N=58N=58B2.55.56.03.252552-3.2
71Kantor, GergelyGM2546HUN+165B=165N92N+92B2.53.54.02.252727+9.4
72Indjic, AleksandarGM2635SRB+167B=167N=91N=91B2.53.54.02.252624-0.2
73Woodward, AndyGM2605USA+198B+198N=94N94B2.53.03.00.752667+3.2
74Giri, AnishGM2769NEDFF=105N+105B=6B6N2.019.019.06.252587-9.4
75Abasov, NijatGM2587AZE+203B+203N1N1B2.018.018.00.002584-0.2
76Huschenbeth, NiclasGM2587GER=173N+173B=5B5N2.016.517.04.7525880.0
77Vidit, Santosh GujrathiGM2715INDFF=87B=87N=9N=9B2.016.016.08.002572-7.4
78Deac, Bogdan-DanielGM2655ROUFF=55B=55N=23N=23B2.015.015.07.502599-3.2
79Gukesh DGM2763INDFF=104B+104N=12N12B2.014.014.05.002589-9.0
80Saric, IvanGM2660CROFF+88B=88N=25N25B2.012.012.05.002652-0.4
81Nesterov, ArseniyGM2595FID=174N+174B=13B13N2.010.511.03.252592-0.2
82Cheng, BobbyGM2583AUS=175N+175B=20B20N2.09.510.03.002576-0.4
83Cori, JorgeGM2601PER=123B=123N=36N=36B2.08.09.04.502570-1.6
84Kuybokarov, TemurGM2535AUS=125N=125B=39N=39B2.08.09.04.502650+5.8
85Tin, JingyaoGM2583SGP=126B=126N=33N=33B2.08.09.04.502597+0.8
86Iniyan, PaGM2601IND+176B=176N=56N56B2.05.56.02.002553-2.6
87Oro, FaustinoIM2495ARG=124N=124B=77N=77B2.05.06.03.002647+8.0
88Daneshvar, BardiyaGM2602IRI+172B=172N80N=80B2.04.55.01.752567-1.8
89Fier, AlexandrGM2553BRA+171N=171B98B=98N2.03.54.01.502614+3.2
90Makhnev, DenisGM2525KAZ+127B127N=106B=106N2.03.04.02.002657+6.6
91Theodorou, NikolasGM2656GREFF=72B=72N=3N3B1.522.022.06.752591-3.8
92Mamedyarov, ShakhriyarGM2742AZEFF+71B71N=17N17B1.515.015.05.002517-12.2
93Petrov, MartinGM2548BUL=178B+178N7B7N1.514.515.00.752570+0.6
94Alekseenko, KirillGM2666AUTFF=73B+73N20N20B1.514.014.03.752546-6.8
95Ivanchuk, VasylGM2616UKR+180N=180B9B9N1.512.513.00.752445-9.2
96Jobava, BaadurGM2577GEO+130B130N=11N11B1.512.013.03.752541-2.4
97Aronyak GhoshIM2520IND134N+134B14N=14B1.511.012.03.502565+2.0
98Fedoseev, VladimirGM2717SLOFF+89N=89B38B38N1.511.011.03.002520-11.0
99Wang, Shixu BIM2413CHN=177N+177B18N18B1.510.511.00.752549+6.4
100Kovalev, VladislavGM2557FID+179N=179B19B19N1.59.510.00.752565-0.2
101Adly, AhmedGM2589EGY=129B=129N35N=35B1.58.09.02.752494-5.6
102Henriquez Villagra, CristobalGM2605CHI128N+128B=45B45N1.57.08.02.502475-7.2
103Suleymenov, AlisherGM2491KAZ=132N=132B=61N61B1.56.07.02.252552+2.8
104Nogerbek, KazybekGM2538KAZ=131B=131N=79N79B1.55.06.02.002565+0.6
105Maksimovic, BojanGM2532SRB=133B=133N=74B74N1.55.06.02.002568+1.2
106Abdusattorov, NodirbekGM2750UZBFF=90N=90B4B4N1.021.021.02.002392-18.4
107Piorun, KacperGM2557POL=135B=135N2N2B1.018.019.01.002446-5.8
108Warmerdam, MaxGM2577NED=137B=137N21N21B1.010.011.01.002411-8.6
109Niemann, Hans MokeGM2729USAFF=16N=16B1.010.010.05.002572-4.2
110Bacrot, EtienneGM2627FRAFF+17B17N1.010.010.05.002661+1.0
111Yuffa, DaniilGM2618ESP=138N=138B28B28N1.09.010.01.002331-14.8
112Supi, Luis PauloGM2575BRA=136N=136B26B26N1.09.010.01.002433-7.4
113Karthikeyan, MuraliGM2662INDFF=27N=27B1.08.08.04.002601-1.6
114Oparin, GrigoriyGM2660USAFF=42B=42N1.07.07.03.502598-1.8
115Nihal SarinGM2704INDFF=41N=41B1.07.07.03.502585-3.2
116Bu, XiangzhiGM2667CHNFF=52N=52B1.06.06.03.002594-2.0
117Vitiugov, NikitaGM2657ENGFF=53N=53B1.06.06.03.002617-1.2
118Mamedov, RaufGM2646AZEFF=50N=50B1.06.06.03.002609-1.0
119Bogner, SebastianGM2552SUI=49B=49N1.03.06.03.002544-0.2
120Peng, XiongjianGM2520CHN=48B=48N1.03.06.03.002573+1.4
121Rojas Salas, StevenIM2415PER=53B=53N1.03.06.03.002617+5.2
122Kavin MohanFM2346MAS=58B=58N1.02.55.02.502629+13.6
123Ansat, AldiyarIM2476KAZ=83N=83B1.02.04.02.002601+3.4
124Brkic, AnteGM2579CRO=87B=87N1.02.04.02.002495-2.4
125Subelj, JanGM2532SLO=84B=84N1.02.04.02.0025350.0
126Lashkin, JegorGM2492MDA=85N=85B1.02.04.02.002583+2.4
127Flores, DiegoGM2563ARG90N+90B1.02.04.02.002525-1.0
128Agibileg, UurtsaikhIM2448MGL+102B102N1.01.53.01.502605+4.2
129Grigoryan, Karen H.GM2481ARM=101N=101B1.01.53.01.502589+3.0
130Cardoso Cardoso, Jose GabrielGM2527COL96N+96B1.01.53.01.502577+1.4
131Raja Rithvik RGM2541IND=104N=104B1.01.53.01.5025380.0
132Neiksans, ArtursGM2585LAT=103B=103N1.01.53.01.502491-2.6
133Can, EmreGM2541TUR=105N=105B1.01.53.01.502532-0.2
134Bartel, MateuszGM2575POL+97B97N1.01.53.01.502520-1.6
135Lobanov, SergeiGM2526FID=107N=107B1.01.02.01.002557+0.8
136Galaviz Medina, Sion RadamantysGM2512MEX=112B=112N1.01.02.01.002575+1.8
137Lalit Babu M RGM2506IND=108N=108B1.01.02.01.002577+2.0
138Thavandiran, ShiyamIM2399CAN=111B=111N1.01.02.01.002618+5.6
139Petrov, NikitaGM2582MNEFF3B=3N0.517.017.04.252528-1.2
140Navara, DavidGM2648CZEFF=8B8N0.513.013.03.252424-5.8
141Amin, BassemGM2628EGYFF=22B22N0.59.09.02.252454-4.4
142Aravindh, Chithambaram VR.GM2713INDFF=23N23B0.59.09.02.252383-8.6
143Murzin, VolodarGM2655FIDFF31B=31N0.58.08.02.002403-6.6
144Christiansen, Johan-SebastianGM2661NORFF32N=32B0.58.08.02.002417-6.4
145Mishra, AbhimanyuGM2642USAFF=30N30B0.58.08.02.002427-5.6
146Robson, RayGM2657USAFF43N=43B0.57.07.01.752392-7.0
147Quizon, DanielGM2420PHI8N=8B0.56.513.03.2524240.0
148So, WesleyGM2764USAFF=49B49N0.56.06.01.502351-10.6
149Nepomniachtchi, IanGM2732RUSFF=48N48B0.56.06.01.502380-9.2
150Liyanage, Ranindu DilshanIM2393SRI10N=10B0.55.511.02.752423+0.6
151Samadov, ReadIM2513AZE16B=16N0.55.010.02.502379-3.4
152Damaj, MohammedCM2112PLE17N=17B0.55.010.02.502319+6.8
153Garcia Pantoja, RobertoGM2502COL=23B23N0.54.59.02.252383-3.0
154Li, YihengCM1994HKG28N=28B0.54.08.02.002201+13.6
155Neelash SahaIM2466IND31N=31B0.54.08.02.002403-1.4
156Rakotomaharo, Fy AntenainaIM2439MAD=32B32N0.54.08.02.002417-0.4
157Pantsulaia, LevanGM2474GEO=43B43N0.53.57.01.752392-2.0
158Akhmedinov, SatbekIM2372KAZ47N=47B0.53.06.01.502437+2.8
159Harshavardhan G BIM2479IND52B=52N0.53.06.01.502401-1.8
160Vazquez, FacundoIM2419URU50B=50N0.53.06.01.5024160.0
161Barrish, DanielFM2284RSA=70N70B0.52.55.01.252448+5.6
162Amartuvshin, GanzorigIM2415MGL67N=67B0.52.55.01.2524140.0
163Cahaya, Satria DutaIM2393INA=63B63N0.52.55.01.252432+0.8
164Elbilia, JacquesFM2332MAR66N=66B0.52.55.01.252435+2.0
165Rodrigue-Lemieux, ShawnGM2521CAN71N=71B0.52.55.01.252353-4.4
166Lupulescu, ConstantinGM2592ROU=69B69N0.52.55.01.252317-7.2
167Schnaider, IlanIM2401ARG72N=72B0.52.55.01.252442+0.8
168Cordoba Roa, Angel GabrielIM2360COL65N=65B0.52.55.01.252433+2.8
169Fawzy, AdhamGM2475EGY62B=62N0.52.55.01.252402-1.8
170Manon, Reja NeerIM2360BAN=60B60N0.52.55.01.252438+1.6
171Parligras, Mircea-EmilianGM2510ROU89B=89N0.52.04.01.002360-3.8
172Salinas Herrera, PabloGM2473CHI88N=88B0.52.04.01.002409-1.6
173Bellahcene, BilelGM2487ALG=76B76N0.52.04.01.002394-2.2
174Atabayev, SaparmyratGM2494TKM=81B81N0.52.04.01.002402-2.2
175Siddharth, JagadeeshGM2491SGP=82B82N0.52.04.01.002390-2.4
176Berdayes Ason, Dylan IsidroGM2453CUB86N=86B0.52.04.01.002408-1.0
177Mendonca, Leon LukeGM2620IND=99B99N0.51.53.00.752220-10.4
178Mekhitarian, Krikor SevagGM2545BRA=93N93B0.51.53.00.752355-5.0
179Velten, PaulGM2530FRA100B=100N0.51.53.00.752364-4.2
180Mohammad Fahad, RahmanIM2414BAN95B=95N0.51.53.00.752423+0.2
181Huh, IsaakCM2116KOR4B4N0.08.517.00.001717-6.4
182Kigigha, Bomo LovetFM2263NGR6B6N0.08.016.00.001841-3.6
183Husbands, OrlandoIM2291BARF12B0.05.511.00.001840-2.2
184Boulrens, Ala Eddine2214ALG15N15B0.05.010.00.001814-3.2
185Abugenda, NagiCM1972LBA18B18N0.05.010.00.001572-3.2
186Amdouni, ZoubaierFM2186TUN22N22B0.04.59.00.001786-3.2
187Tran, Thanh TuIM2407JPN30B30N0.04.08.00.001820-4.6
188Cori Quispe, Kevin JoelGM2451MEX27B27N0.04.08.00.001801-6.0
189Ndahangwapo, HeskielFM2094NAM29N29B0.04.08.00.001693-3.2
190Alrehaili, Ahmed Abdullah SFM2114KSA40B40N0.03.57.00.001714-3.2
191Divya DeshmukhGM2505IND41B41N0.03.57.00.001785-7.8
192Ilkhomi, JaloliddinIM2342TJK37B37N0.03.57.00.001840-6.0
193Banh Gia HuyIM2440VIE42N42B0.03.57.00.001798-5.8
194Salih, Akar Ali SalihFM2212IRQ54B54N0.03.06.00.001812-3.2
195Qin, Oscar Shu XuanCM2078NZL51B51N0.03.06.00.001678-6.4
196Orozbaev, EldiyarIM2375KGZ46N46B0.03.06.00.001818-4.0
197Laohawirapap, PrinIM2417THA55N55B0.03.06.00.001822-4.8
198Gusain, HimalIM2479IND73N73B0.02.55.00.001805-6.6
199Silva, DavidIM2347ANG57N57B0.02.55.00.001848-6.0
200Efimov, IgorGM2331MNC59B59N0.02.55.00.001848-2.6
201Ahmadzada, AhmadGM2530AZE68N68B0.02.55.00.001759-9.2
202Avila Pavas, SantiagoGM2516COL64B64N0.02.55.00.001786-8.0
203Suyarov, MukhammadzokhidIM2487UZB75N75B0.02.04.00.001787-7.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets