CChessStats

IRT MAYOR DE SALTA MEMORIAL "LUIS LAFUENTE"

Open SwissStandard

27 players participated in this 6-round tournament, held from 20 Dec 2025 to 22 Dec 2025 in Salta-Salta, Argentina. 3 titled players. Top 10 Elo average was 2112, and top seed was Pablo Ismael Acosta (πŸ‡¦πŸ‡· ARG, IM, 2506).

Leonardo Charaf (πŸ‡¦πŸ‡· ARG, 2053) won with 5.0/6, ahead of Diego Mariano Belmonte (4.5) and Adriel Leandro Belmonte (4.0). Charaf shared the lead from round 5 and broke clear in the final round.

The biggest upset came in round 2: Karen Nerina Gaite (WFM, 2024) beat Pablo Ismael Acosta (IM, 2506), a +482-point gap.

Location
πŸ‡¦πŸ‡·Salta-Salta, Argentina
Dates
20 Dec 2025 β†’ 22 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss Β· 6 rounds
Top seed
πŸ‡¦πŸ‡·IMPablo Ismael Acosta2506
Avg top 10
2,112
Participants
27
Titled players Β· 3
IMΓ—1
FMΓ—1
WFMΓ—1
Federations Β· 1 represented
πŸ‡¦πŸ‡·ArgentinaΓ—25
Top 3

How it unfolded

Top 6 Β· 6 rounds

Leonardo Charaf led from R6; +0.5-point edge over the runner-up.

Co-leaders
10
5
2
1
3
1
1.534.56R1R2R3R4R5R6Charaf takes lead
Charaf5Belmonte4.5Garnier4Sipaila4Gaite4Belmonte4
R6 Β· LEADER CHANGE22 Dec

Leonardo Charaf takes the sole lead (5.0/6).

WIN STREAKS Β· 2 top finishers

Leonardo Charaf 3 wins (R4–R6)FM Diego Mariano Belmonte 4 wins (R2–R6)

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Leonardo Charaf*β€”β€”
1
2FMDiego Mariano Belmonteβ€”*β€”β€”
3Rene Garnierβ€”β€”*
1
4Jorge Sipaila
0
β€”
0
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΞ”
1Charaf, Leonardo2053ARG+13N+12Bβˆ’3N+14B+9N+5B5.017.019.515.502164+16.8
2Belmonte, Diego MarianoFM2308ARG=9N+14BF+18N+3B+4N4.515.515.514.002325+1.6
3Belmonte, Adriel Leandro2046ARG+23B+8N+1Bβˆ’5Bβˆ’2N+15N4.019.520.512.002117+10.6
4Gaite, Karen NerinaWFM2024ARG+11N+7Bβˆ’5N+17B+10Nβˆ’2B4.018.020.011.502175+35.6
5Sipaila, Jorge2060ARG+27B+24N+4B+3Nβˆ’6Bβˆ’1N4.018.018.09.002076+4.4
6Garnier, Rene2222ARG+16B+10NF=9B+5N=7N4.016.016.012.752263+8.4
7Acosta, Pablo IsmaelIM2506ARG+17Bβˆ’4N+23Bβˆ’8N+16N=6B3.516.017.07.502129-20.2
8Ono, David2092ARG+19Nβˆ’3BF+7B=14N+17B3.514.014.08.752135+6.8
9Guzman, Cristian Ezequiel1799ARG=2B+15N+20B=6Nβˆ’1BF3.018.020.08.752040+20.6
10Acuna, Carlos1903ARG+22Nβˆ’6BF+12Nβˆ’4B+21N3.014.014.06.001979+7.0
11Parron, Julio0ARGβˆ’4Bβˆ’17N+25B+13Nβˆ’15B+22N3.013.014.05.5015970.0
12Gonzalez, Rodrigo1907ARG+26Bβˆ’1NFβˆ’10B+22N+14B3.013.013.05.001821-14.0
13Guzman, Agustin1604ARGβˆ’1B+25Nβˆ’21Nβˆ’11B+23B+24N3.011.512.53.001084-14.8
14Cristaldo, Victor1881ARG+25Bβˆ’2N+24Bβˆ’1N=8Bβˆ’12N2.517.018.03.751761-10.8
15Nunez, Alexis Ezequiel1709ARGFβˆ’9B=16N+21B+11Nβˆ’3B2.514.014.05.751741+2.8
16Gimenez, Santiago1704ARGβˆ’6NF=15B+23Nβˆ’7B+26N2.512.012.03.251700-3.0
17Tula, Benjamin1821ARGβˆ’7N+11BFβˆ’4N+19Bβˆ’8N2.016.016.05.001813-3.4
18Palomo, Sebastian1897ARGFF+19Nβˆ’2B+20NF2.011.511.54.001992+3.0
19Presza, Dario Benjamin1686ARGβˆ’8B+26Nβˆ’18B+24Nβˆ’17Nβˆ’20B2.010.511.52.001135-25.2
20Liendro, Constanza0ARGF+21Bβˆ’9NFβˆ’18B+19N2.08.58.53.5017870.0
21Ubeira Montenegro, Enrique1764ARGFβˆ’20N+13Bβˆ’15N=26Bβˆ’10B1.511.511.53.501614-12.0
22Santos Gonzalez, Sofia Belen0ARGβˆ’10Bβˆ’23N=26B+25Nβˆ’12Bβˆ’11B1.511.012.01.5011050.0
23FIDE 200754800β€”βˆ’3N+22Bβˆ’7Nβˆ’16Bβˆ’13Nβˆ’25B1.014.515.51.5011650.0
24Zurueta, Mateo Hipolito0ARGFβˆ’5Bβˆ’14Nβˆ’19B+25Nβˆ’13B1.012.512.51.0010080.0
25FIDE 200574230β€”βˆ’14Nβˆ’13Bβˆ’11Nβˆ’22Bβˆ’24B+23N1.011.012.01.009430.0
26Santos Gonzalez, Angel Miguel0ARGβˆ’12Nβˆ’19B=22NF=21Nβˆ’16B1.010.510.51.5014430.0
27Rios, Braian Ezequiel1675ARGβˆ’5NFFFFF0.04.04.00.001260-3.6

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
IRT MAYOR DE SALTA MEMORIAL "LUIS LAFUENTE" (2025) β€” Salta-Salta, Argentina | Chess Tournament Results | ChessStats