IRT SONFONIA DEL TABLERO ESTANDAR
20 players participated in this 5-round tournament, held from 28 Jul 2025 to 29 Jul 2025 in Loja, Ecuador. 2 federations represented. Top 10 Elo average was 1768, and top seed was Lenin Aguirre Sarango (🇪🇨 ECU, 2153).
Victor Vargas Sotelo (🇪🇨 ECU, 1969) won with 4.5/5, ahead of Isaac Gutierrez Feijoo (4.5) and Lenin Aguirre Sarango (4.0). Vargas Sotelo shared the lead from round 1, winning on tie-break.
The biggest upset came in round 3: Isaac Gutierrez Feijoo (1814) beat Lenin Aguirre Sarango (2153), a +339-point gap.
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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 2 co-leaders at R4 to 2 at the finish.
2 players finish on 4.5/5. Vargas Sotelo takes the title on Buchholz Cut1 (14.0).
Isaac Gutierrez Feijoo drew with Victor Vargas Sotelo (White).
Isaac Gutierrez Feijoo 4 wins (R1–R4)Victor Vargas Sotelo 4 wins (R1–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Isaac Gutierrez Feijoo | * | ½ | 1 | — |
| 2Victor Vargas Sotelo | ½ | * | — | — |
| 3Lenin Aguirre Sarango | 0 | — | * | 1 |
| 4Mateo Alexander Arboleda Ochoa | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Vargas Sotelo, Victor | 1969 | ECU | +19N | +8B | +6N | +4B | =2N | 4.5 | 14.0 | 14.0 | 11.75 | 2129 | +11.8 |
| 2 | Gutierrez Feijoo, Isaac | 1814 | ECU | +16N | +12B | +3N | +6B | =1B | 4.5 | 13.5 | 15.0 | 12.75 | 2229 | +37.4 |
| 3 | Aguirre Sarango, Lenin | 2153 | ECU | +5B | +7N | −2B | +10N | +9B | 4.0 | 14.0 | 17.0 | 12.50 | 1784 | -16.0 |
| 4 | Lema, Mao | 1789 | ECU | +15B | +14N | +7B | −1N | =5B | 3.5 | 13.0 | 15.0 | 8.75 | 1833 | +5.0 |
| 5 | Arboleda Ochoa, Mateo Alexander | 0 | ECU | −3N | +?B | +8N | +12B | =4N | 3.5 | 12.5 | 12.5 | 6.75 | 1828 | 0.0 |
| 6 | Lara Leon, Enrry | 1864 | ECU | +17B | +13N | −1B | −2N | +14B | 3.0 | 13.0 | 14.0 | 5.00 | 1726 | -12.4 |
| 7 | Barros Villacis, Luis Fernando | 1711 | ECU | +9N | −3B | −4N | +18B | +12N | 3.0 | 12.5 | 13.5 | 6.00 | 1704 | -5.6 |
| 8 | Kittilsen, Guy | 1703 | USA | +18B | −1N | −5B | +20N | +11B | 3.0 | 11.5 | 11.5 | 3.50 | 1169 | -3.6 |
| 9 | Lara Leon, Roger | 0 | ECU | −7B | +?N | +13B | +14N | −3N | 3.0 | 11.0 | 11.0 | 4.00 | 1741 | 0.0 |
| 10 | FIDE 3645622 | 0 | — | −13B | +17N | +?N | −3B | +16B | 3.0 | 8.5 | 8.5 | 2.50 | 1105 | 0.0 |
| 11 | Poma Pineda, Leonel Andres | 0 | ECU | −12N | =16B | +17N | +?B | −8N | 2.5 | 7.5 | 7.5 | 1.75 | 846 | 0.0 |
| 12 | Galvez Hidalgo, Camila Zaleilah | 1572 | ECU | +11B | −2N | +15B | −5N | −7B | 2.0 | 13.5 | 15.5 | 4.50 | 963 | -21.6 |
| 13 | Pineda Abad, Andrey Alesandro | 1657 | ECU | +10N | −6B | −9N | F | +15B | 2.0 | 11.0 | 12.5 | 5.00 | 1064 | -9.2 |
| 14 | Poma Pineda, Victor Matias | 1445 | ECU | +20N | −4B | +18N | −9B | −6N | 2.0 | 10.5 | 10.5 | 1.00 | 1017 | -8.0 |
| 15 | Lalangui Calero, Pablo Andres | 0 | ECU | −4N | +20B | −12N | +?B | −13N | 2.0 | 7.5 | 7.5 | 0.00 | 877 | 0.0 |
| 16 | FIDE 3645533 | 0 | — | −2B | =11N | +19B | F | −10N | 1.5 | 12.0 | 12.0 | 1.25 | 1014 | 0.0 |
| 17 | FIDE 3672069 | 0 | — | −6N | −10B | −11B | F | +?N | 1.0 | 8.5 | 8.5 | 0.00 | 1064 | 0.0 |
| 18 | Montano Reyes, Jacob Abraham | 0 | ECU | −8N | F | −14B | −7N | +?B | 1.0 | 8.0 | 8.0 | 0.00 | 820 | 0.0 |
| 19 | FIDE 3672050 | 0 | — | −1B | F | −16N | F | F | 0.0 | 8.0 | 8.0 | 0.00 | 1169 | 0.0 |
| 20 | FIDE 3672077 | 0 | — | −14B | −15N | F | −8B | F | 0.0 | 7.0 | 7.0 | 0.00 | 775 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Gutierrez Feijoo, IsaacECU+37.44.5 pts · #1
- 2Vargas Sotelo, VictorECU+11.84.5 pts · #2
- 3Lema, MaoECU+5.03.5 pts · #6
- 1Galvez Hidalgo, Camila ZaleilahECU-21.62.0 pts · #16
- 2Aguirre Sarango, LeninECU-16.04.0 pts · #8
- 3Lara Leon, EnrryECU-12.43.0 pts · #4
- R3+339 Elo gap