Torneo San Francisco de Asis Guapiles 2025
Open SwissStandard
36 players participated in this 7-round tournament, held from 25 Oct 2025 to 26 Oct 2025 in Guapiles, Costa Rica. Top 10 Elo average was 1606, and top seed was Mauricio Jose Elizondo Zumbado (🇨🇷 CRC, 1688).
Mauricio Albujar Mendoza (🇨🇷 CRC, 1505) won with 5.5/7, ahead of Andres Stawski Oliva (5.5) and Mauricio Jose Elizondo Zumbado (5.5). Albujar Mendoza shared the lead from round 6, winning on tie-break.
Location
🇨🇷Guapiles, Costa Rica
Dates
25 Oct 2025 → 26 Oct 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇨🇷Costa Rica×30
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 3 players tied at 5.5/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 3 at the finish.
Co-leaders
16
8
3
3
6
3
3
R7 · TIEBREAK CLUSTER
3 players finish on 5.5/7. Albujar Mendoza takes the title on Buchholz Cut1 (29.5).
R7 · HEAD-TO-HEAD · WINNER VS 2ND
Andres Stawski Oliva drew with Mauricio Albujar Mendoza (Black).
R3–R6 · WIN STREAK
Andres Stawski Oliva won 4 in a row (R3–R6).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Andres Stawski Oliva | * | ½ | — | — |
| 2Mauricio Albujar Mendoza | ½ | * | ½ | 1 |
| 3Mauricio Jose Elizondo Zumbado | — | ½ | * | — |
| 4Moises Alonso Romero Cerdas | — | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Albujar Mendoza, Mauricio | 1505 | CRC | +31B | +9B | =3N | =4B | +12N | +7N | =2B | 5.5 | 29.5 | 31.5 | 23.50 | 1846 | +87.2 |
| 2 | Stawski Oliva, Andres | 0 | CRC | +24B | −5N | +28B | +8N | +6B | +13B | =1N | 5.5 | 27.5 | 30.0 | 22.25 | 1627 | 0.0 |
| 3 | Elizondo Zumbado, Mauricio Jose | 1688 | CRC | +14B | +25N | =1B | +12B | =13N | +11B | =4N | 5.5 | 26.5 | 29.5 | 22.25 | 1715 | +7.6 |
| 4 | Garcia Morales, Brainer Steven | 1646 | CRC | +28B | −11N | +27B | =1N | +9N | +10B | =3B | 5.0 | 26.5 | 29.0 | 19.50 | 1654 | +3.2 |
| 5 | Moya Cabrera, Mathias Bernardo | 1635 | CRC | =10N | +2B | =9N | +21B | −11N | +20B | +13N | 5.0 | 25.5 | 28.5 | 20.00 | 1615 | -4.8 |
| 6 | Zhen Cen, Jia Jun | 1590 | CRC | +35N | −12B | +10N | +20B | −2N | +17B | +11N | 5.0 | 24.5 | 25.5 | 16.00 | 1677 | +13.6 |
| 7 | Romero Cerdas, Moises Alonso | 1565 | CRC | +32N | +21B | +11N | =13B | =17N | −1B | +12N | 5.0 | 24.0 | 26.0 | 16.75 | 1682 | +29.6 |
| 8 | Gabb Diaz, Nayareth | 1535 | CRC | +15N | +20B | −12N | −2B | +32N | +21B | +14N | 5.0 | 23.5 | 25.5 | 16.00 | 1506 | -2.0 |
| 9 | Diaz Charpentier, Ashly Valeria | 1599 | CRC | +30B | −1N | =5B | +23N | −4B | +27N | +17B | 4.5 | 24.5 | 26.5 | 13.50 | 1322 | -39.6 |
| 10 | Chavez Diaz, Yadier Jose | 1516 | CRC | =5B | +23N | −6B | +25N | +22B | −4N | +21B | 4.5 | 24.0 | 27.0 | 14.50 | 1552 | +16.4 |
| 11 | Herrera Castro, David Elian | 1636 | CRC | +29N | +4B | −7B | +16N | +5B | −3N | −6B | 4.0 | 29.5 | 32.0 | 16.50 | 1608 | -9.2 |
| 12 | Charpentier Badilla, Ian Sebastian | 1531 | CRC | +33B | +6N | +8B | −3N | −1B | +22N | −7B | 4.0 | 29.0 | 31.0 | 15.00 | 1547 | +5.2 |
| 13 | Morales Zumbado, Raul | 1514 | CRC | +18B | +36N | +16B | =7N | =3B | −2N | −5B | 4.0 | 28.5 | 29.0 | 13.25 | 1604 | +9.6 |
| 14 | FIDE 6544088 | 0 | — | −3N | +18B | −20N | +31B | +26N | +15B | −8B | 4.0 | 24.0 | 26.0 | 12.50 | 805 | 0.0 |
| 15 | Garita Madrigal, Santiago | 0 | CRC | −8B | +24N | +25B | −22N | +16B | −14N | +27B | 4.0 | 22.0 | 24.5 | 12.50 | 1521 | 0.0 |
| 16 | Jarquin Pizarro, Seyni Lisbeth | 1520 | CRC | +26N | +17B | −13N | −11B | −15N | +23B | +20N | 4.0 | 21.5 | 24.5 | 12.50 | 775 | -34.0 |
| 17 | Araya Chavarria, Asdrubal | 0 | CRC | +27B | −16N | +36B | +30N | =7B | −6N | −9N | 3.5 | 23.0 | 23.5 | 7.50 | 1247 | 0.0 |
| 18 | FIDE 6577059 | 0 | — | −13N | −14N | −29B | +35B | +34N | =19B | +28N | 3.5 | 18.5 | 19.5 | 7.25 | 1304 | 0.0 |
| 19 | Gonzalez Barboza, Josue David | 1449 | CRC | =23B | −22N | −24B | +33N | =27B | =18N | +29B | 3.5 | 17.5 | 19.5 | 9.00 | 721 | -35.6 |
| 20 | Sandoval Bermudez, Andy Santiago | 0 | CRC | +22B | −8N | +14B | −6N | +24B | −5N | −16B | 3.0 | 26.0 | 29.0 | 10.00 | 1427 | 0.0 |
| 21 | Hurtado Hernandez, Matias | 1481 | CRC | +34B | −7N | +33B | −5N | +30B | −8N | −10N | 3.0 | 23.5 | 25.5 | 6.00 | 755 | -64.0 |
| 22 | Marin Guevara, Mariana | 1411 | CRC | −20N | +19B | +31N | +15B | −10N | −12B | −26N | 3.0 | 22.0 | 24.0 | 9.50 | 1375 | -4.4 |
| 23 | Vargas Hernandez, Anthony Matias | 0 | CRC | =19N | −10B | +35N | −9B | =28N | −16N | +30B | 3.0 | 21.0 | 22.0 | 6.00 | 1199 | 0.0 |
| 24 | Villalobos Chinchilla, Mattias | 1636 | CRC | −2N | −15B | +19N | +36B | −20N | +32B | −25N | 3.0 | 21.0 | 21.5 | 6.00 | 2279 | +11.6 |
| 25 | Campos Aguilar, Aaron Andres | 0 | CRC | +?N | −3B | −15N | −10B | F | +33N | +24B | 3.0 | 21.0 | 21.0 | 5.00 | 1480 | 0.0 |
| 26 | Vargas Hernandez, Kendall Gustavo | 0 | CRC | −16B | −27N | F | +28N | −14B | +30N | +22B | 3.0 | 18.0 | 18.0 | 7.50 | 1463 | 0.0 |
| 27 | Cubero Mendez, Jamil | 0 | CRC | −17N | +26B | −4N | +34B | =19N | −9B | −15N | 2.5 | 23.5 | 25.5 | 6.75 | 1300 | 0.0 |
| 28 | Hernandez Ramirez, Mateo | 0 | CRC | −4N | +29B | −2N | −26B | =23B | +36N | −18B | 2.5 | 22.5 | 23.0 | 4.50 | 845 | 0.0 |
| 29 | FIDE 6578403 | 0 | — | −11B | −28N | +18N | −32B | =36N | +?B | −19N | 2.5 | 16.0 | 16.0 | 3.75 | 757 | 0.0 |
| 30 | Marin Vivas, Santiago | 0 | CRC | −9N | +?B | +34N | −17B | −21N | −26B | −23N | 2.0 | 19.0 | 19.0 | 2.00 | 738 | 0.0 |
| 31 | Mora Solano, Brandon Steven | 0 | CRC | −1N | +35B | −22B | −14N | F | F | +33B | 2.0 | 18.5 | 18.5 | 3.00 | 656 | 0.0 |
| 32 | Hernandez Morales, Yurmey Dionisio | 0 | CRC | −7B | −33N | +?B | +29N | −8B | −24N | F | 2.0 | 17.5 | 17.5 | 2.50 | 776 | 0.0 |
| 33 | FIDE 6562302 | 0 | — | −12N | +32B | −21N | −19B | +?N | −25B | −31N | 2.0 | 17.5 | 17.5 | 2.00 | 697 | 0.0 |
| 34 | FIDE 6572677 | 0 | — | −21N | F | −30B | −27N | −18B | +35N | +36B | 2.0 | 12.5 | 12.5 | 1.50 | 681 | 0.0 |
| 35 | Marin Guevara, Jose | 0 | CRC | −6B | −31N | −23B | −18N | F | −34B | +?N | 1.0 | 15.5 | 15.5 | 0.00 | 790 | 0.0 |
| 36 | FIDE 6576788 | 0 | — | F | −13B | −17N | −24N | =29B | −28B | −34N | 0.5 | 17.5 | 17.5 | 1.25 | 775 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Albujar Mendoza, MauricioCRC+87.25.5 pts · #2
- 2Romero Cerdas, Moises AlonsoCRC+29.65.0 pts · #3
- 3Chavez Diaz, Yadier JoseCRC+16.44.5 pts · #9
Top rating losers
- 1Hurtado Hernandez, MatiasCRC-64.03.0 pts · #26
- 2Diaz Charpentier, Ashly ValeriaCRC-39.64.5 pts · #22
- 3Gonzalez Barboza, Josue DavidCRC-35.63.5 pts · #32