Campeonato Nacional de Ajedrez para Personas con Discapacidad Visual 2025 Torneo I
18 players participated in this 5-round tournament, held from 27 Sept 2025 to 28 Sept 2025 in San Francisco, Costa Rica. Top 10 Elo average was 1423, and top seed was Angel Antonio Flores Guardado (🇨🇷 CRC, 1756).
Angel Antonio Flores Guardado (🇨🇷 CRC, 1756) won with 4.5/5, ahead of Rigoberto Telles Mongrio (4.5) and Rolando Gamboa Mora (3.5). Flores Guardado shared the lead from round 1, winning on tie-break.
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How it unfolded
Top 6 · 5 roundsTight race until R5; 2 players tied at 4.5/5, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.
2 players finish on 4.5/5. Flores Guardado takes the title on Buchholz Cut1 (13.5).
Rigoberto Telles Mongrio drew with Angel Antonio Flores Guardado (Black).
Steven Jose Mendez Dimarco won 3 in a row (R3–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Rigoberto Telles Mongrio | * | ½ | — | 1 |
| 2Angel Antonio Flores Guardado | ½ | * | 1 | — |
| 3Steven Jose Mendez Dimarco | — | 0 | * | — |
| 4Rolando Gamboa Mora | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Flores Guardado, Angel Antonio | 1756 | CRC | +4B | +10N | =2B | +7N | +6N | 4.5 | 13.5 | 15.5 | 13.25 | 1882 | +17.2 |
| 2 | Telles Mongrio, Rigoberto | 1644 | CRC | +13N | +9B | =1N | +5B | +3N | 4.5 | 13.5 | 15.0 | 12.75 | 1953 | +27.2 |
| 3 | Gamboa Mora, Rolando | 1670 | CRC | +6B | +8N | =7B | +10N | −2B | 3.5 | 12.5 | 14.5 | 8.75 | 1609 | -5.0 |
| 4 | Mendez Dimarco, Steven Jose | 0 | CRC | −1N | =5B | +13N | +9B | +15B | 3.5 | 11.5 | 12.5 | 6.25 | 1619 | 0.0 |
| 5 | Mora Rubi, Luis Fernando | 0 | CRC | +17B | =4N | +16B | −2N | +7B | 3.5 | 11.5 | 12.0 | 5.75 | 1656 | 0.0 |
| 6 | Araya Araya, Erickson | 0 | CRC | −3N | +12B | +9N | +8N | −1B | 3.0 | 12.5 | 14.5 | 6.50 | 1543 | 0.0 |
| 7 | Hernandez Hernandez, George | 1668 | CRC | +11N | +16B | =3N | −1B | −5N | 2.5 | 13.5 | 14.5 | 4.75 | 1640 | -4.4 |
| 8 | Quesada Zuniga, Noe Antonio | 0 | CRC | +15N | −3B | +11N | −6B | =14B | 2.5 | 10.0 | 11.0 | 3.75 | 1534 | 0.0 |
| 9 | Padilla Jimenez, Otto Alexander | 1579 | CRC | +14B | −2N | −6B | −4N | +18B | 2.0 | 12.5 | 12.5 | 1.50 | 1542 | -4.0 |
| 10 | Cubero Rivas, Jose Esteban | 1515 | CRC | +12N | −1B | +15N | −3B | −11B | 2.0 | 12.0 | 13.0 | 3.00 | 840 | -40.8 |
| 11 | Bolanos Ocampo, Sandra Maria | 1494 | CRC | −7B | +14N | −8B | F | +10N | 2.0 | 8.5 | 9.5 | 3.50 | 1666 | +27.2 |
| 12 | Perez Chacon, Rodrigo | 0 | CRC | −10B | −6N | +17B | −14N | +13N | 2.0 | 8.0 | 8.5 | 2.00 | 1347 | 0.0 |
| 13 | Barquero Zuniga, Yessica | 1469 | CRC | −2B | =17N | −4B | +18N | −12B | 1.5 | 10.5 | 10.5 | 0.25 | 844 | -10.4 |
| 14 | Quiros Chaves, Laurent Patricia | 1439 | CRC | −9N | −11B | F | +12B | =8N | 1.5 | 8.5 | 8.5 | 3.25 | 737 | -29.2 |
| 15 | Rodriguez Urena, Alejandra | 0 | CRC | −8B | +18N | −10B | F | −4N | 1.0 | 8.5 | 8.5 | 0.00 | 715 | 0.0 |
| 16 | Sanchez Perez, Jazmin Francini | 0 | CRC | +18B | −7N | −5N | F | F | 1.0 | 8.0 | 8.0 | 0.00 | 868 | 0.0 |
| 17 | FIDE 6570402 | 0 | — | −5N | =13B | −12N | F | F | 0.5 | 8.0 | 8.0 | 0.75 | 1461 | 0.0 |
| 18 | FIDE 6569510 | 0 | — | −16N | −15B | F | −13B | −9N | 0.0 | 5.5 | 5.5 | 0.00 | 720 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Bolanos Ocampo, Sandra MariaCRC+27.22.0 pts · #3
- 2Telles Mongrio, RigobertoCRC+27.24.5 pts · #1
- 3Flores Guardado, Angel AntonioCRC+17.24.5 pts · #2
- 1Cubero Rivas, Jose EstebanCRC-40.82.0 pts · #18
- 2Quiros Chaves, Laurent PatriciaCRC-29.21.5 pts · #17
- 3Barquero Zuniga, YessicaCRC-10.41.5 pts · #13