Torneo Clasificatorio de Segunda Division, ADAES 2025
8 players participated in this 7-round tournament, held from 17 May 2025 to 18 May 2025 in San Jose, Costa Rica. Top 10 Elo average was 1533, and top seed was Ronny Alejandro Rosales Robles (🇨🇷 CRC, 1966).
Santiago Ulloa Jimenez (🇨🇷 CRC, 1730) won with 5.5/7, ahead of Emmanuel de Jesus Rojas Vindas (4.5) and Andres Gonzalez Ramos (4.0). Ulloa Jimenez took the lead from round 5.
The biggest upset came in round 1: Juan Pablo Abarca Matarrita (1679) beat Ronny Alejandro Rosales Robles (1966), a +287-point gap.
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How it unfolded
Top 6 · 7 roundsSantiago Ulloa Jimenez led from R5; +1.0-point edge over the runner-up.
Allan Armando Bejarano Sandoval takes the sole lead (3.5/4).
Santiago Ulloa Jimenez drew with Emmanuel de Jesus Rojas Vindas (Black).
Andres Gonzalez Ramos won 3 in a row (R3–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Santiago Ulloa Jimenez | * | ½ | 1 | ½ |
| 2Emmanuel de Jesus Rojas Vindas | ½ | * | — | ½ |
| 3Andres Gonzalez Ramos | 0 | — | * | — |
| 4Gilberth Gutierrez Soto | ½ | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ulloa Jimenez, Santiago | 1730 | CRC | +7B | =?N | +5N | =4B | +?B | +3N | =2N | 5.5 | 15.5 | 15.5 | 11.75 | 1993 | +33.0 |
| 2 | Rojas Vindas, Emmanuel de Jesus | 1748 | CRC | =?N | =4B | +7N | −?B | +6N | +5N | =1B | 4.5 | 14.0 | 14.0 | 9.75 | 1989 | +61.2 |
| 3 | Gonzalez Ramos, Andres | 1769 | CRC | =6B | −?N | +?B | +?B | +?N | −1B | =?N | 4.0 | 7.0 | 7.0 | 0.75 | 1557 | -22.0 |
| 4 | Gutierrez Soto, Gilberth | 1795 | CRC | =?B | =2N | +6B | =1N | =5B | −?N | −?N | 3.0 | 14.5 | 14.5 | 8.00 | 1826 | +2.8 |
| 5 | Abarca Matarrita, Juan Pablo | 1679 | CRC | +?B | +8N | −1B | =?N | =4N | −2B | F | 3.0 | 13.0 | 13.0 | 1.50 | 1484 | -13.6 |
| 6 | Lezcano Martinez, Christopher | 1770 | CRC | =3N | −?B | −4N | F | −2B | −?N | +8B | 1.5 | 11.5 | 11.5 | 2.00 | 1497 | -39.6 |
| 7 | Murillo Arguedas, Jaime | 1774 | CRC | −1N | F | −2B | +8N | F | F | F | 1.0 | 10.0 | 10.0 | 0.00 | 939 | -22.0 |
| 8 | FIDE 6533205 | 0 | — | F | −5B | −?N | −7B | −?N | −?B | −6N | 0.0 | 5.5 | 5.5 | 0.00 | 941 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Rojas Vindas, Emmanuel de JesusCRC+61.24.5 pts · #2
- 2Ulloa Jimenez, SantiagoCRC+33.05.5 pts · #1
- 3Gutierrez Soto, GilberthCRC+2.83.0 pts · #3
- 1Lezcano Martinez, ChristopherCRC-39.61.5 pts · #6
- 2Gonzalez Ramos, AndresCRC-22.04.0 pts · #4
- 3Murillo Arguedas, JaimeCRC-22.01.0 pts · #7
- R1+287 Elo gap
- R3+197 Elo gap
- R2+141 Elo gap