CChessStats

III Copa Leal Grupo 1

Double Round-RobinStandard

6 players participated in this 10-round tournament, held from 17 May 2025 to 25 May 2025 in YUC, Merida, Mexico. 3 titled players from 2 federations. Top 10 Elo average was 2092, and top seed was Andres Elias May Sanchez (🇲🇽 MEX, CM, 2209).

Santiago Zacarias Rodriguez (🇲🇽 MEX, FM, 2126) won with 7.5/10, ahead of Andres Elias May Sanchez (7.0) and David Kramar (6.5). Zacarias Rodriguez took the lead from round 7.

The biggest upset came in round 1: Emilio Agustin Castellanos Hernandez (1982) beat Andres Elias May Sanchez (CM, 2209), a +227-point gap.

Location
🇲🇽YUC, Merida, Mexico
Dates
17 May 2025 → 25 May 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Double RR · 10 rounds
Top seed
Avg top 10
2,092
Participants
6
Titled players · 3
FM×1
CM×1
WIM×1
Federations · 2 represented
🇲🇽Mexico×5
🇭🇺Hungary×1
Top 3

How it unfolded

Top 6 · 10 rounds

FM Santiago Zacarias Rodriguez led from R7 onwards, the runner-up race stayed tight. Title race converged from 2 co-leaders at R4 to 1 by R7.

Co-leaders
3
2
4
2
1
1
1
1
2
1
#1#2#3#6R1R2R3R4R5R6R7R8R9R10Zacarias Rodriguez takes lead
R7 · LEADER CHANGE24 May

FM Santiago Zacarias Rodriguez takes the sole lead (5.5/7).

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

FM Santiago Zacarias Rodriguez 0.51.5 against CM Andres Elias May Sanchez (R3 0-1, R8 ½-½) — decisive in 1/2.

WIN STREAKS · 3 top finishers

FM Santiago Zacarias Rodriguez 3 wins (R5–R7)CM Andres Elias May Sanchez 3 wins (R2–R4)David Kramar 4 wins (R3–R6)

Cross-table

#PlayerElo123456PtsSBBhΔ EloPerf
1🇲🇽FMZacarias Rodriguez, Santiago2126*
½0
11
½½
11
11
7.528.5045.0+77.62278
2🇲🇽CMMay Sanchez, Andres Elias2209
1½
*
10
01
1½
11
7.028.7546.0+6.42217
3🇭🇺Kramar, David2096
00
10
*
1½
11
11
6.522.0047.0+56.02201
4🇲🇽Castellanos Hernandez, Emilio Agustin1982
½½
01
½0
*
1½
11
6.022.7548.0+54.82185
5🇲🇽Leal Escamilla, Daniel Zinedine2010
00
½0
00
½0
*
10
2.07.5056.0-67.21868
6🇲🇽WIMMiranda Rodriguez, Tania2126
00
00
00
00
10
*1.02.0058.0-91.21719

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers