TORNEO MUNICIPAL ABIERTO DE AJEDREZ MEXICALI B.C. PROFRA. ANITA ARROYO 2025 - SUB-20
Open SwissStandard
8 players participated in this 5-round tournament, held from 15 Nov 2025 to 16 Nov 2025 in B C, Mexicali, Mexico. Top 10 Elo average was 0, and top seed was Bolivar Ernesto Rascon Peralta (🇲🇽 MEX, 1611).
Location
🇲🇽B C, Mexicali, Mexico
Dates
15 Nov 2025 → 16 Nov 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Avg top 10
0
Participants
8
Federations · 1 represented
🇲🇽Mexico×2
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsTight race until R5; 3 players tied at 3.0/5, decided on Buchholz. Title race narrowed from 7 co-leaders at R4 to 4 at the finish.
Co-leaders
10
5
2
7
4
R5 · TIEBREAK CLUSTER
3 players finish on 3.0/5. takes the title on Buchholz Cut1 (5.0).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Renata Moreno Mayor | * | — | — | — |
| 2FIDE 550015826 | — | * | 1 | — |
| 3FIDE 29644305 | — | 0 | * | — |
| 4FIDE 550015729 | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FIDE 29644305 | 0 | — | +?B | −3N | +?B | +5N | −?B | 3.0 | 5.0 | 5.0 | 2.00 | 672 | 0.0 |
| 2 | Moreno Mayor, Renata | 0 | MEX | +?N | −5B | +6B | +?N | −?B | 3.0 | 4.0 | 4.0 | 2.00 | 811 | 0.0 |
| 3 | FIDE 550015826 | 0 | — | +?B | +1B | −?N | −?N | +?B | 3.0 | 3.0 | 3.0 | 3.00 | 672 | 0.0 |
| 4 | FIDE 550015729 | 0 | — | −?N | +?B | −?N | +7B | =?N | 2.5 | 2.0 | 2.0 | 2.00 | 811 | 0.0 |
| 5 | Munoz Lizarraga, Maria Fernanda | 0 | MEX | +?B | +2N | −?N | −1B | −?N | 2.0 | 6.0 | 6.0 | 3.00 | 811 | 0.0 |
| 6 | FIDE 29644429 | 0 | — | +?B | −?B | −2N | −?N | +?B | 2.0 | 3.0 | 3.0 | 0.00 | 672 | 0.0 |
| 7 | FIDE 5173671 | 0 | — | +?B | −?B | −?N | −4N | +?B | 2.0 | 2.5 | 2.5 | 0.00 | 811 | 0.0 |
| 8 | FIDE 29639867 | 0 | — | −?N | −?B | F | −?N | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 672 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1FIDE 51736710.02.0 pts · #5
- 2FIDE 296398670.00.0 pts · #6
- 3Moreno Mayor, RenataMEX0.03.0 pts · #1
Top rating losers
- 1FIDE 51736710.02.0 pts · #5
- 2FIDE 296398670.00.0 pts · #6
- 3Moreno Mayor, RenataMEX0.03.0 pts · #1