CChessStats

2026 Cornerstone New Year's Classic - Blitz

SwissBlitz

56 players participated in this 10-round tournament, held on 04 Jan 2026 in Sunnyvale, CA, United States. 29 titled players from 8 federations. Top 10 Elo average was 2449, and top seed was Neuris Delgado Ramirez (🇵🇾 PAR, GM, 2580).

Arjun Kalyan (🇮🇳 IND, GM, 2439) won with 7.5/10, ahead of Neuris Delgado Ramirez (7.5) and Saidakbar Saydaliev (7.5). Kalyan shared the lead from round 1, winning on tie-break.

The biggest upset came in round 1: Hayden Scott Brongersma (1564) beat Vladimir Sergeev Petrov (IM, 2249), a +685-point gap.

Location
🇺🇸Sunnyvale, CA, United States
Dates
04 Jan 2026
Time control
Blitz: 3 minutes for game with 2 seconds increment from move 1
System
Swiss · 10 rounds
Top seed
Avg top 10
2,449
Participants
56
Titled players · 29
GM×9
IM×8
FM×6
CM×5
WFM×1
Federations · 8 represented
🇺🇸United States of America×36
🇮🇳India×3
🇺🇿Uzbekistan×3
🇵🇪Peru×2
🇫🇷France×1
🇲🇽Mexico×1
🇨🇦Canada×1
🇬🇧England×1
Top 3

How it unfolded

Top 6 · 10 rounds

Tight race until R6; 6 players tied at 7.5/10, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 6 at the finish.

Co-leaders
26
21
9
3
4
1
1
2
1
6
2.557.510R1R2R3R4R5R6R7R8R9R10
R6–R10 · LEAD HELD

GM Arjun Kalyan held the sole lead from R6 through R10 without losing it.

R10 · TIEBREAK CLUSTER

6 players finish on 7.5/10. Kalyan takes the title on Buchholz Cut1 (61.5).

WIN STREAKS · 2 top finishers

GM Arjun Kalyan 4 wins (R1–R4)IM Saidakbar Saydaliev 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1GMArjun Kalyan*
½
1
1
0
2IMDiego Saul Rodri Flores Quillas*
3IMSaidakbar Saydaliev
½
0
*
4GMNeuris Delgado Ramirez
0
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9R10PtsBu C1BuSBPerfΔ
1Arjun KalyanGM2439IND+35B+35N+11B+11N=3B+3N+13N13B+2N2B7.561.566.048.252525+12.8
2Delgado Ramirez, NeurisGM2580PAR=19B+19N+10N+10B=22B+22N=18B+18N1B+1N7.556.562.046.252550-2.0
3Saydaliev, SaidakbarIM2361UZB+30B+30N+29B+29N=1N1B=25N+25B+13B=13N7.553.058.041.002444+26.0
4Flores Quillas, Diego Saul RodriIM2385PER+36N+36B=24B+24N25B+25N+5N5B+22N+22B7.551.556.040.752412+6.8
5Abdisalimov, AbdimalikGM2478UZB37N+37B+38B+38N=14B+14N4B+4N+18N+18B7.551.055.040.252400-5.6
6Atwell, RoseFM2233USA+34N+34B17B=17N19N+19B+27B+27N+20B+20N7.548.553.038.502268+20.8
7Nagy, GaborGM2508HUN+27N+27B14B+14N28B+28N+29B+29N8N+8B7.052.057.038.502412-8.4
8Abdurakhmonov, MukhammadaliIM2430UZB+39N+39B+13B13N+49B+49N+9N9B+7B7N7.051.053.032.502412+2.2
9Girel, JosephGM2372FRA38N+38B+37B+37N+31B+31N8B+8N12N+12B7.050.054.036.002315-7.6
10Heimann, MarkGM2424USA20N+20B2B2N+47B+47N+30B+30N+25N+25B7.049.553.032.502338-5.6
11Arenas, DavidGM2303COL+46B+46N1N1B+35B+35N+21N21B+26B+26N7.048.552.031.502322+6.4
12Achuthan, AryanCM2076USA+56N+56B+18B18N+26N26B+28N+28B+9B9N7.045.045.027.502364+57.2
13Sheng, JoshuaGM2376USA+23B+23N8N+8B+17B+17N1B+1N3N=3B6.561.567.041.252355+3.6
14Tang, DylanFM2135USA+48B+48N+7N7B=5N5B19B+19N+34B+34N6.551.554.030.252277+73.6
15Soriano Quispe, Ivan ExcenderIM2265PER+42N+42B49B+49N20B=20N=17N+17B=23B+23N6.544.046.030.002086-36.0
16Aadit Bhatia1985IND+55N+55B+26B26N18N18B+31N+31B+21B=21N6.543.044.025.252229+61.6
17Rajaram, RohanCM2004USA+44B+44N+6N=6B13N13B=15B15N+49B+49N6.051.053.026.502184+65.6
18Lohia, SohumIM2335ENG+40B+40N12N+12B+16B+16N=2N2B5B5N5.561.065.031.752261-13.6
19Ling, ChenxuanCM2190USA=2N2B+32N+32B+6B6N+14N14B+28B28N5.558.063.032.752288+44.8
20Doknjas, NeilCM2152CAN+10B10N+43B+43N+15N=15B+22N22B6N6B5.557.061.030.252250+29.2
21Sorokin, AlekseyGM2476RUS+32B+32N25B=25N=24N+24B11B+11N16N=16B5.553.058.031.002175-32.0
22Jimenez Garcia, EmmanuelIM2396CRC+53B+53N+33N+33B=2N2B20B+20N4B4N5.553.055.023.252258-13.4
23Sairam, Pranav1990USA13N13B+52B+52N+40B+40N+26N26B=15N15B5.546.048.020.252142+35.6
24Liu, PatrickFM2072USA+54B+54N=4N4B=21B21N49N+49B=36B+36N5.540.542.018.252111+17.6
25Guo, EthanFM2164USA+52B+52N+21N=21B+4N4B=3B3N10B10N5.057.059.023.502297+67.2
26Jing, AndrewFM2043USA+47B+47N16N+16B12B+12N23B+23N11N11B5.055.559.026.002063+8.8
27Yao, Hanchi2105USA7B7N+39B+39N+36B+36N6N6B+33N33B5.052.056.022.002090-13.6
28Figueredo Losada, LeonelIM2326MEX41N+41B+51B+51N+7N7B12B12N19N+19B5.049.051.020.502125-21.8
29Sivakumar, ShaakethFM2317USA+45B+45N3N3B+53B+53N7N7B32B+32N5.049.051.017.002151-34.8
30Bagdasarian, Ararat1864USA3N3B=46B+46N+42B+42N10N10B=48N+48B5.046.549.017.001926+19.2
31Petrov, Vladimir SergeevIM2249BUL43N+43B+41B+41N9N9B16B16N+51N+51B5.045.047.016.001991-55.2
32Ai, Evan2016USA21N21B19B19N+54N+54B+42B+42N+29N29B5.041.543.016.002063+18.0
33Pang, Qi1864USA+50N+50B22B22N34B+34N38B+38N27B+27N5.040.042.017.502005+64.8
34Qi, JennyWFM1924USA6B6N+50B+50N+33N33B=46N+46B14N14B4.547.049.014.251880-24.3
35Gattani, Sarthak2007USA1N1B+48B+48N11N11B51B+51N=46B+46N4.543.045.012.251932-40.8
36Chetlapalli, Vishnu1984USA4B4N+56B+56N27N27B+50N+50B=24N24B4.540.040.06.751907-35.2
37Widjaja, LukeCM1935USA+5B5N9N9B51B+51N39N+39B41N+41B4.047.049.017.501976+1.6
38Iinuma, Paul Y2102USA+9B9N5N5B+41B+41N+33N33BFF4.047.047.020.002154+7.2
39Zhu, Stephen1784USA8B8N27N27B+44N+44B+37B37N45N+45B4.044.048.016.001830-22.4
40Bhatta, Rohit2008USA18N18B+44B+44N23N23B45B+45N43B+43N4.042.046.016.001737-54.4
41Cummins, Finn1901IRL+28B28N31N31B38N38B+47N+47B+37B37N4.039.543.016.002037+28.0
42Malhotra, Rehaan1840USA15B15N+55B+55N30N30B32N32B+50B+50N4.038.039.06.001779-39.2
43Brongersma, Hayden Scott1564USA+31B31N20N20B46N46B+54B+54N+40N40B4.037.539.012.001741+65.6
44Atanassov, Mariyan Mladenov0USA17N17B40N40B39B39N+55B+55N+52N+52B4.033.034.06.0017780.0
45Liang, Bernard1788USA29N29B53N53B+55B+55N+40N40B+39B39N4.031.032.010.001843+9.6
46Chen, Leo H1715USA11N11B=30N30B+43B+43N=34B34N=35N35B3.546.050.015.001785+23.2
47Sanat Singhal1959IND26N26B=54B+54N10N10B41B41N+56N+56B3.535.035.02.251714-48.8
48Yi, Victor1548USA14N14B35N35B+56B+56NFF=30B30N2.532.032.02.501519-3.2
49Xia, Joshua1862USAFF+15N15B8N8B+24B24N17N17B2.050.050.012.001957+24.0
50Liu, Serena1631USA33B33N34N34B+52N+52B36B36N42N42B2.038.040.04.001650+5.6
51Suthar, Om1808USAFF28N28B+37N37B+35N35B31B31N2.037.037.08.501897+21.6
52Mason, Scott1839USA25N25B23N23B50B50N+56B+56N44B44N2.033.033.00.001128-48.0
53Mallela, Abhishek1983USA22N22B+45B+45N29N29BFFFF2.029.029.08.002037+2.0
54Yu, Andrew1460USA24N24B=47N47B32B32N43N43B55B+55N1.537.038.02.751440-20.0
55Li, Hsing1535USA16B16N42N42B45N45B44N44B+54N54B1.038.540.01.501434-40.8
56FIDE 150099407012B12N36N36B48N48B52N52B47B47N0.037.039.00.0010810.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets