XXXV IRT Clasicas Real Club
30 players participated in this 6-round tournament, held from 22 Nov 2025 to 23 Nov 2025 in Trujillo, Peru. 1 titled players. Top 10 Elo average was 1795, and top seed was Piero Alonso Pumachaico Valdiviezo (🇵🇪 PER, 2011).
Piero Alonso Pumachaico Valdiviezo (🇵🇪 PER, 2011) won with 5.5/6, ahead of Luis Fabricio Alfaro Zambrano (4.5) and Jhony Sebas Sifuentes Alcantara (4.5). Pumachaico Valdiviezo won solo starting round 5.
The biggest upset came in round 1: Victor Josue Bobadilla Zavaleta (1426) beat Alexis Zamir Marden Flores Gamboa (1746), a +320-point gap.
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How it unfolded
Top 6 · 6 roundsPiero Alonso Pumachaico Valdiviezo led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.
Piero Alonso Pumachaico Valdiviezo never relinquished the lead after R5; final gap +1.0 over the runner-up.
Piero Alonso Pumachaico Valdiviezo beat CM Luis Fabricio Alfaro Zambrano (White).
Piero Alonso Pumachaico Valdiviezo 5 wins (R1–R5)CM Luis Fabricio Alfaro Zambrano 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Piero Alonso Pumachaico Valdiviezo | * | 1 | 1 | 1 |
| 2CMLuis Fabricio Alfaro Zambrano | 0 | * | — | ½ |
| 3Juan de Dios Gabriel Obesso Uribe | 0 | — | * | — |
| 4Jhony Sebas Sifuentes Alcantara | 0 | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pumachaico Valdiviezo, Piero Alonso | 2011 | PER | +17N | +6B | +4N | +2B | +3N | =5B | 5.5 | 22.0 | 24.5 | 22.25 | 2166 | +31.6 |
| 2 | Alfaro Zambrano, Luis FabricioCM | 1981 | PER | +25B | +21N | +5B | −1N | +8B | =3B | 4.5 | 20.0 | 21.0 | 13.25 | 1926 | -6.4 |
| 3 | Sifuentes Alcantara, Jhony Sebas | 1861 | PER | +19N | +10B | +9N | +13B | −1B | =2N | 4.5 | 19.0 | 21.5 | 13.75 | 1958 | +17.0 |
| 4 | Obesso Uribe, Juan de Dios Gabriel | 1794 | PER | +22B | +8N | −1B | +21N | +7B | =6N | 4.5 | 19.0 | 20.5 | 13.00 | 1883 | +14.0 |
| 5 | Villacorta Asto, Rodrigo Sebastian | 1704 | PER | +24N | +16B | −2N | +11B | +9N | =1N | 4.5 | 18.5 | 19.5 | 12.25 | 1874 | +33.6 |
| 6 | Garcia Benites, Darikson Ronald | 1638 | PER | +12B | −1N | +20N | =9B | +14N | =4B | 4.0 | 19.0 | 21.0 | 11.75 | 1767 | +24.4 |
| 7 | Flores Gamboa, Alexis Zamir Marden | 1746 | PER | −16N | +28B | +24N | +14B | −4N | +10B | 4.0 | 14.0 | 14.5 | 7.50 | 1589 | -30.4 |
| 8 | Salazar Rodriguez, Luis | 1602 | PER | +15N | −4B | +12N | +22B | −2N | =13B | 3.5 | 18.0 | 19.5 | 9.00 | 1685 | +6.0 |
| 9 | Sare Perez, Dalens | 1701 | PER | +29B | +11N | −3B | =6N | −5B | =12N | 3.0 | 19.0 | 19.0 | 6.50 | 1462 | -34.8 |
| 10 | Castro Vasquez, Luis Adrian | 1577 | PER | +27B | −3N | −11B | +18N | +24B | −7N | 3.0 | 15.0 | 15.5 | 4.00 | 1547 | -6.4 |
| 11 | Sebastian Briceno, Paulo Andre | 0 | PER | F | −9B | +10N | −5N | +21B | +18N | 3.0 | 15.0 | 15.0 | 7.50 | 1626 | 0.0 |
| 12 | Munoz Mendez, Luis Gonzalo | 0 | PER | −6N | +25N | −8B | =16B | +22N | =9B | 3.0 | 14.5 | 15.5 | 5.25 | 1566 | 0.0 |
| 13 | Sebastian Grados, Luis Fernando | 1809 | PER | F | =20B | +17N | −3N | +27B | =8N | 3.0 | 13.0 | 13.0 | 5.75 | 1665 | -10.6 |
| 14 | Hutter Baun, Walter | 1565 | PER | +23N | +26B | F | −7N | −6B | +29B | 3.0 | 10.5 | 10.5 | 2.50 | 1571 | +0.6 |
| 15 | Paredes Lujan, Ebert Andre | 0 | PER | −8B | =22N | −18B | =23N | +28B | +24N | 3.0 | 10.0 | 10.5 | 3.00 | 1232 | 0.0 |
| 16 | Bobadilla Zavaleta, Victor Josue | 1426 | PER | +7B | −5N | −21B | =12N | =20B | =27N | 2.5 | 15.5 | 16.0 | 6.75 | 1571 | +19.6 |
| 17 | Medina Albujar, Neil Hugo | 1533 | PER | −1B | +29N | −13B | =20N | −18B | +22N | 2.5 | 14.5 | 14.5 | 2.50 | 1471 | -18.4 |
| 18 | Cruz Ocas, Estefano Daniel | 1417 | PER | −26N | =23B | +15N | −10B | +17N | −11B | 2.5 | 13.0 | 14.0 | 6.25 | 1480 | +9.6 |
| 19 | Tejada Villalva, Fernando Jhonass | 1517 | PER | −3B | F | +29N | F | +23B | =20N | 2.5 | 8.0 | 8.0 | 2.50 | 1062 | -4.4 |
| 20 | Guevara Flores, Ruben Eduardo | 0 | PER | F | =13N | −6B | =17B | =16N | =19B | 2.0 | 14.5 | 14.5 | 5.25 | 1511 | 0.0 |
| 21 | Romero Condor, Flavio Cesar | 1639 | PER | +30N | −2B | +16N | −4B | −11N | F | 2.0 | 14.5 | 14.5 | 2.50 | 1607 | -7.6 |
| 22 | Farmakidis Riveros, Mario Steffano | 1463 | PER | −4N | =15B | +28N | −8N | −12B | −17B | 1.5 | 16.5 | 17.0 | 2.00 | 842 | -39.6 |
| 23 | FIDE 81446489 | 0 | — | −14B | =18N | −25B | =15B | −19N | =28N | 1.5 | 12.0 | 12.5 | 3.00 | 1181 | 0.0 |
| 24 | FIDE 81473206 | 0 | — | −5B | +27N | −7B | F | −10N | −15B | 1.0 | 15.5 | 16.0 | 0.50 | 876 | 0.0 |
| 25 | Villanueva Rodriguez, Nicolas Adriano | 1531 | PER | −2N | −12B | +23N | F | F | F | 1.0 | 9.5 | 9.5 | 1.50 | 1129 | -3.2 |
| 26 | Moscoso Briceno, Jose Antonio | 1706 | PER | +18B | −14N | F | F | F | F | 1.0 | 6.5 | 6.5 | 2.50 | 1486 | -21.6 |
| 27 | Paredes Reyes, Eduin Adrian | 0 | PER | −10N | −24B | F | F | −13N | =16B | 0.5 | 10.5 | 10.5 | 1.25 | 1330 | 0.0 |
| 28 | FIDE 81477830 | 0 | — | F | −7N | −22B | F | −15N | =23B | 0.5 | 10.0 | 10.0 | 0.75 | 825 | 0.0 |
| 29 | FIDE 81480229 | 0 | — | −9N | −17B | −19B | F | F | −14N | 0.0 | 12.0 | 12.0 | 0.00 | 777 | 0.0 |
| 30 | Lora Peralta, Jaime Antonio | 0 | PER | −21B | F | F | F | F | F | 0.0 | 2.0 | 2.0 | 0.00 | 839 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Villacorta Asto, Rodrigo SebastianPER+33.64.5 pts · #7
- 2Pumachaico Valdiviezo, Piero AlonsoPER+31.65.5 pts · #1
- 3Garcia Benites, Darikson RonaldPER+24.44.0 pts · #9
- 1Farmakidis Riveros, Mario SteffanoPER-39.61.5 pts · #26
- 2Sare Perez, DalensPER-34.83.0 pts · #20
- 3Flores Gamboa, Alexis Zamir MardenPER-30.44.0 pts · #10
- R1+320 Elo gap
- R2+141 Elo gap
- R5+116 Elo gap