CChessStats

Campeonato Argentino Superior Rapid

SwissRapid

142 players participated in this 7-round tournament, held on 29 Nov 2025 in Caba, Argentina. 38 titled players. Top 10 Elo average was 2431, and top seed was Sandro Mareco (🇦🇷 ARG, GM, 2561).

Sandro Mareco (🇦🇷 ARG, GM, 2561) won with 6.5/7, ahead of Leandro Krysa (6.0) and Hugo Spangenberg (6.0). Mareco shared the lead from round 6 and broke clear in the final round.

The biggest upset came in round 4: Alfonso Uzcudun (1949) beat Pablo Zarnicki (GM, 2466), a +517-point gap.

Location
🇦🇷Caba, Argentina
Dates
29 Nov 2025
Time control
Rapid: 8 minutes for game with 4 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇦🇷GMSandro Mareco2561
Avg top 10
2,431
Participants
142
Titled players · 38
GM×8
IM×10
FM×10
CM×3
WGM×1
WIM×2
WFM×2
WCM×2
Federations · 1 represented
🇦🇷Argentina×137
Top 3

How it unfolded

Top 6 · 7 rounds

GM Sandro Mareco led from R7; +0.5-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R7.

Co-leaders
68
32
14
4
1
2
1
23.55.57R1R2R3R4R5R6R7Mareco takes lead
R7 · LEADER CHANGE29 Nov

GM Sandro Mareco takes the sole lead (6.5/7).

WIN STREAKS · 3 top finishers

GM Sandro Mareco 3+3 wins (R1–R3, R5–R7)GM Leandro Krysa 3 wins (R1–R3)GM Hugo Spangenberg 3+3 wins (R1–R3, R5–R7)

R4 · LATE SURGE

GM Hugo Spangenberg was #14 at R4, climbed to #3 over the final stretch.

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Mareco, SandroGM2561ARG+88B+46N+39B=4N+29B+27N+8B6.528.031.028.252665+5.0
2Krysa, LeandroGM2490ARG+56N+19B+30N=10B=7N+39B+16N6.029.533.528.002543+3.8
3Spangenberg, HugoGM2387ARG+77B+106N+41B27N+43B+42N+14B6.024.527.022.502445+4.2
4Slipak, SergioGM2352ARG+51N+20B+93N=1B=10N=6B+26N5.531.034.025.252406+6.4
5Liascovich, LucasIM2382ARG+90N+34B+31N=7B=6N+15B=10N5.530.533.525.252403+2.6
6Cumpe, LucasFM2234ARG+79B+81N=12B+11N=5B=4N+27B5.529.532.524.252454+41.2
7Moreno Perez, Tobias SebastianFM2253ARG+66B+78N+67B=5N=2B+13N=9B5.529.532.524.002430+34.2
8Bitelmajer, MartinIM2378ARG+73B+47N+28B+42N=27B+9N1N5.529.032.523.752444+14.0
9Di Giannantonio, NinoFM2375ARG+80N+23B+43N+15B+40N8B=7N5.529.032.023.752427+5.6
10Perez, MaximilianoIM2364ARG+111B+45N+52B=2N=4B+41N=5B5.529.031.022.502437+15.6
11Sorin, ArielGM2348ARG+18N+58B=26N6B+34N+28N+32B5.528.532.524.752301-2.8
12Alonso, SalvadorGM2447ARG+53N+97B=6N26B+49N+38B+31N5.527.030.022.752332-6.6
13Paveto, KevinIM2392ARG+59N+36B15N+22B+26N7B+54N5.028.532.522.002247-9.0
14Benedetti, JulioIM2226ARG+63N50B+56N+20B+18N+40B3N5.028.032.022.002239+7.0
15Kapitanchuk, TomasFM2188ARG+76B+35N+13B9N+78B5N+45B5.028.031.020.002279+20.0
16Villegas, FrancoIM2328ARG+72N+61B+50N40B+54N+33B2B5.026.530.020.002276-1.0
17Gil, Ramon2211ARG+122B=29N=86B+45N=32B=35N+47B5.024.526.518.252113-13.2
18Naspleda, Federico2053ARG11B+114N+99B+77N14B+60N+42B5.024.526.516.002176+24.0
19Silva, LucaFM2123ARG+94B2N+53B67N+69B+81N+44N5.024.027.017.502212+16.8
20Jacinto, Ricardo2000ARG+118B4N+85B14N+89B+79N+41B5.023.525.515.002121+24.0
21Zamani, Andres2107ARG87N+131B+59N55B+51N+49B+40N5.023.024.517.502120+4.8
22Casado, Andres2019ARG+121N40B+72N13N+77B+90B+39N5.022.524.515.502203+32.2
23Arana, Augusto2008ARG+120B9N+122B39N+101B+57N+48B5.022.524.515.002145+52.4
24De Dovitiis, AlejoIM2328ARG+57B26N+108B=106N=79B+67N+46B5.021.524.016.752130-24.6
25Iborra, Diego1958ARG+117B39N+107B41N+92B+43N+52B5.021.523.515.502142+29.0
26Carcamo, Matias1986ARG+110N+24B=11B+12N13B+74N4B4.530.032.519.252322+56.4
27Villarreal, AgustinFM2246ARG+101N+84B+82N+3B=8N1B6N4.529.532.517.752288+9.2
28Garcia Lemos, FedericoCM2137ARG+100N+87B8N+50B+30N11B=33N4.527.030.016.752149+7.2
29Uzcudun, Alfonso1949ARG+132N=17B+109N+44B1N31B+68N4.526.027.514.002250+87.2
30Tokman, ArielIM2241ARG+99B+71N2B+47N28B+78N=36B4.525.528.515.752174-8.2
31Quiroga, FacundoIM2152ARG+96B+107N5B+81N=67B+29N12B4.525.027.514.752128+0.2
32Sanduay, Nicolas2059ARG+116N44B+51N+82B=17N+68B11N4.525.027.015.002174+18.4
33Fernandes, Martin1939ARG+125B42N+91B+52N+48B16N=28B4.524.526.515.252159+33.6
34Deichmann, Esteban HoracioFM2038ARG+104B5N=79B+70N11B+109N+74B4.524.026.514.002109+29.6
35Rodriguez, Elian FranciscoCM1937ARG+136N15B+83N+93B=68N=17B=37N4.524.025.013.502137+63.6
36Moldovan, Adrian2075ARG+133B13N+73B+88N39B+86N=30N4.523.024.012.752142+14.8
37Campos, Maria JoseWIM2175ARG+85B67N+60B78N+53B+71N=35B4.522.525.516.752019-23.4
38Bertaccini, DanielFM2093ARG113N+112B=80N+123B+108N12N+67B4.518.520.511.501985-13.4
39Martinez De Negri, Gonzalo2240ARG+89N+25B1N+23B+36N2N22B4.032.035.017.502186-7.4
40Hoffman, AlejandroGM2436ARG+69B+22N+48B+16N9B14N21B4.029.533.017.502234-15.3
41Borda Rodas, Anapaola S.WIM2143ARG+112N+49B3N+25B+55N10B20N4.029.531.515.002095-6.2
42Ocampos, Ian2198ARG+123N+33B+44N8B+84N3B18N4.028.030.013.502193+2.2
43Cardozo, Lucas2142ARG+92B+91N9B+62N3N25B+70B4.027.030.013.502037-13.2
44Zarnicki, PabloGM2466ARG+60B+32N42B29N+56B+58N19B4.026.030.016.502143-23.1
45Bursztyn, Ioshua1993ARG+83N10B+63N17B+115N+82B15N4.025.527.512.001995+0.6
46Naboulet, Pablo Leon2089ARG+128N1B+111N49B+72N+55B24N4.025.027.011.502061-4.0
47Koch, Juan2004ARG+142N8B+89N30B+63N+83B17N4.025.025.010.002005+3.0
48Llanos, GuillermoIM2182ARG+115N+55B40N+61B33N+84B23N4.024.526.513.002060-19.4
49Remolcoy, Luciano1930ARG+119B41N+105B+46N12B21N+85B4.024.526.512.002016+8.4
50Ramos, Gabriel1948ARG+135B+14N16B28N+95B52N+101B4.024.525.512.002059+15.2
51Sicari, Matias1853ARG4B+124N32B+91N21B+95N+78B4.024.026.011.001954+17.4
52Abdenur, Luciano2125ARG+102N+113B10N33B+111N+50B25N4.024.026.011.001981-21.2
53Galvan, Juan Ignacio1903ARG12B+133N19N+100B37N+102B+82N4.024.025.010.001955+11.2
54Amura, ClaudiaWGM2103ARG107B+92N+69B+86N16B+62N13B4.023.526.013.502042-8.0
55Luna, Nicolas1936ARG+75B48N+119B+21N41B46N+79B4.023.525.513.501996+7.0
56Bosco, GiulianaWCM1917ARG2B+95N14B+107N44N+112B+98N4.023.525.510.502019+14.8
57Skidelsky, Agustin1852ARG24N83B+126N+113B+65N23B+84N4.022.024.011.001953+34.8
58Ingas, Mariano Cristian1988ARG+124B11N70B+94N+85B44B+90N4.022.024.011.001974-4.8
59Spiner, Jonathan1893ARG13B+104N21B95N+91B+114N+96B4.022.024.011.001891-1.0
60Colaneri, Matias1912ARG44N+128B37N+112B+93N18B+83N4.021.523.510.002007+16.6
61Vaquero, Diego Javier1983ARG+134B16N+96B48N=70B=80N+111B4.020.521.59.251956-3.0
62Morasso, Javier1943ARG82N+100B+113N43B+127N54B+89N4.019.021.010.001990+8.4
63Aguero, Jose Luis1815ARG14B+135N45B+139N47B+119N+86B4.019.019.06.001843+2.4
64Asprelli, GasparFM2173ARG+98N=109B=68N84B90N+108B+77N4.018.020.511.501963-31.6
65Prieto, Marcelo2014ARG91B94N+118B+114N57B+92N+80B4.018.020.010.001789-34.6
66Alfonso, Nazareno1840ARG7N110B103N+132B+120N+127B+81B4.018.019.58.501785-19.6
67Toffoletto, Ramiro1933ARG+138N+37B7N+19B=31N24B38N3.529.029.011.752130+53.2
68Mellano, Santiago2167ARG+70B=86N=64B+71N=35B32N29B3.524.527.512.751971-33.6
69Brignoccoli, Pablo1898ARG40N+116B54N+102B19N+100B=75N3.522.524.59.751941+4.4
70Zelaya Aragon, Eros Ivan1765ARG68N+138B+58N34B=61N+106B43N3.522.522.58.501997+60.8
71Semprevivo, Florencia1977ARG+141N30B+98N68B+87N37B=72N3.522.022.07.751927-7.0
72Loiberg, German1850ARG16B+134N22B+117N46B+124N=71B3.521.522.56.751857-1.2
73Sosa, Hugo Andres1880ARG8N+103B36N87B+116N=107B+108N3.521.023.08.751793-15.6
74Cuberli, Emiliano2156ARG=126N82B+132N+80B+106N26B34N3.519.521.08.001933-26.8
75Paez, Maximiliano0ARG55N115B+116N89B+94B+99N=69B3.518.520.59.7518080.0
76Bahia, Lucas1790ARG15N=132B131N+110B80N+123N+109B3.516.518.07.751888+13.6
77Burotto, Nicolas1885ARG3N+121B+97N18B22N+87B64B3.026.028.08.001947+7.8
78Adam, ErnestinaWFM1978ARG+129N7B+115N+37B15N30B51N3.025.527.58.501961-6.8
79Shon, Mariano1818ARG6N+141B=34N+131B=24N20B55N3.025.525.56.251933+17.2
80Fuxz, Diego1870ARG9B+118N=38B74N+76B=61B65N3.025.027.09.751938+9.0
81Jabie, RafaelCM1962ARG+130N6B+87N31B+98N19B66N3.025.027.08.001846-18.8
82Messina, Federico0ARG+62B+74N27B32N+131B45N53B3.024.526.09.0019890.0
83Montiel Marin, Micaela AgustinaWCM1605ARG45B+57N35B+96N+88B47N60B3.023.526.510.001862+78.4
84Fuentes, Agustin1978ARG+137B27N+94B+64N42B48N57B3.023.524.58.001938-14.4
85Jasper, Nicolas1769ARG37N+136B20N+103B58N+93B49N3.023.524.57.001851+8.4
86Gil Chacon, Fernando Enrique1930ARG+139N=68B=17N54B+121N36B63N3.023.023.06.251877-17.6
87Rodas, Dominic1712ARG+21B28N81B+73N71B77N+119B3.022.524.510.501862+36.8
88Garcia, Julian1921ARG1N+102B+110N36B83N98B+127N3.022.524.57.501770-28.0
89Penalba, Pablo1824ARG39B+117N47B+75N20N+118B62B3.022.524.57.501716-14.4
90Yeza, Tiago1883ARG5B=120N=125B+133N+64B22N58B3.022.523.57.001903-0.2
91Alfonso, Mauricio1641ARG+65N43B33N51B59N+136B+112N3.022.523.57.001788+35.6
92Oyarzabal, Pablo Eduardo1739ARG43N54B+129N+97B25N65B+121N3.022.024.07.001878+37.6
93Herrera, MartinFM2134ARG+114B+105N4B35N60B85N+113B3.022.024.07.001782-49.8
94Lowe, Felipe1725ARG19N+65B84N58B75N+129B+120N3.021.523.58.001880+41.2
95Ramirez, Pedro1706ARG97N56B+130N+59B50N51B+115N3.021.023.08.001790+21.2
96Zaslavsky, Boris1759ARG31N+139B61N83B+110N+97B59N3.021.021.05.501758-7.6
97Gorisnic, Eduardo2091ARG+95B12N77B92N+104B96N+128B3.020.522.58.001795-47.8
98Alvarez Brito, Malena1767ARG64B+140N71B+105N81B+88N56B3.020.520.56.001749-3.0
99Pradines, Ernesto1826ARG30N+129B18N127B+103N75B+116N3.020.022.07.001800-5.8
100Gonzalez Damico, Francisco1737ARG28B62N+134B53N+117B69N+124B3.020.021.05.001713-13.2
101Sanchez, Gabriel1833ARG27B+137N106B+125N23N+121B50N3.020.021.05.001728-14.2
102Esquivel, Belen1725ARG52B88N+137B69N+125B53N+117B3.018.519.55.001162-34.8
103Schveide, Fausto1634ARG106B73N+66B85N99B+138N+114B3.018.018.06.001718+21.6
104Panta, Joaquin1652ARG34N59B+138N111B97N+130B+126N3.017.517.54.001679+1.6
105Varela, Jose Miguel0ARGF93B49N98B+133N+115B+106N3.015.515.55.5018830.0
106Nejanky, MaisaWFM2010ARG+103N3B+101N=24B74B70N105B2.524.027.08.501960-9.2
107Tancredi, Felipe1711ARG+54N31B25N56B+138B=73NF2.522.522.55.751845+25.2
108Stutz, Leon1423ARG=131N+126B24N+109B38B64N73B2.521.523.05.251712+76.0
109Garcia, Juan Domingo1932ARG+140B=64N29B108N+123B34B76N2.521.021.04.001686-73.6
110Loskin, Camilo1571ARG26B+66N88B76N96B=122N+118B2.520.022.07.001711+40.4
111Olmos, Sebastian1856ARG10NF46B+104N52B+113B61N2.022.522.55.001843-5.0
112Chiappano, Marcelo1740ARG41B38N+124B60N+134B56N91B2.021.522.53.001678-16.2
113Lavergne, Guillermo1707ARG+38B52N62B57N+139B111N93N2.021.521.54.501720-1.0
114Gonetti, Eduardo Osvaldo1732ARG93N18B+141N65B+129N59B103N2.021.021.02.001667-16.4
115Maresca, Santino1787ARG48B+75N78B+119N45B105N95B2.020.522.55.501165-47.2
116Andino, Luca Caleb1662ARG32B69N75B+135N73B+125N99B2.020.021.03.001116-31.2
117Fuksman, Nicolas0ARG25N89B+128N72B100N+133B102N2.019.520.53.0016190.0
118Vicaria, Alejandro1611ARG20N80B65N+141B+122B89N110N2.019.519.52.001639-0.8
119Tarrago, Fausto0ARG49N+127B55N115B+128N63B87N2.019.021.04.0016330.0
120Rodriguez Caimmi, Facundo1628ARG23N=90B123N=126B66B+139N94B2.019.019.02.501562-9.6
121Ojeda Labayru, Diana1643ARG22B77N+140B+122N86B101N92B2.019.019.02.001595-7.2
122Ledesma, Federico1802ARG17N+130B23N121B118N=110B=123N2.018.520.54.251532-83.2
123Arredondo, Roberto1793ARG42B=125N+120B38N109N76B=122B2.018.520.54.001713-30.0
124Maksimow, Nicolas1582ARG58N51B112N+130B+126N72B100N2.018.520.54.001547-10.8
125Oliver, Felipe0ARG33N=123B=90N101B102N116B+134B2.017.518.53.5016130.0
126Gallardo, Manuel Joaquin1759ARG=74B108N57B=120N124B+134N104B2.017.018.03.751536-85.6
127Merlo, Sebastian Jose1675ARGF119N+135B+99N62B66N88B2.017.017.04.001690+1.2
128Lizardo, Julio Leonel1680ARG46B60N117B+137N119B+135N97N2.016.017.02.001224-7.4
129Olmos, Felipe1549ARG78B99N92B+140N114B94N+138B2.014.014.00.00994-41.2
130Chamorro, Mabit Gloria0ARG81B122N95B124N+140B104N+139B2.013.013.00.009410.0
131Castro, Tomas1972ARG=108B21N+76B79N82NFF1.519.521.04.751735-23.8
132FIDE 20074832029B=76N74B66N+137BFF1.518.018.02.7516120.0
133Lorenzo, Joaquin1667ARG36N53B+136N90B105B117NF1.017.517.51.001151-20.0
134Bagnat, Alejandro1566ARG61N72B100N+136B112N126B125N1.016.517.51.001010-41.2
135Maidanik, Julio0ARG50N63B127N116B+141N128BF1.014.014.00.0014400.0
136FIDE 20057407035B85N133B134NF91N+137B1.013.513.51.009160.0
137Cordova, Maite1506ARG84N101B102N128B132N+141B136N1.013.513.50.0015030.0
138FIDE 20074859067B70N104BF107N103B129N0.017.517.50.009070.0
139FIDE 20074867086B96NF63B113N120B130N0.016.016.00.009680.0
140FIDE 200590940109N98B121N129B130NFF0.012.512.50.009230.0
141Vizcarra, Mariano1499ARG71B79N114B118N135B137NF0.012.512.50.00965-30.8
142Petrucci, Mario1614ARG47BFFFFFF0.06.06.00.001204-1.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets