II TORNEO IRT CLASICO - SUB 1800 CLUB FANTASY CHESS 2025
10 players participated in this 9-round tournament, held from 29 Dec 2025 to 30 Dec 2025 in Arequipa, Peru. Top 10 Elo average was 784, and top seed was Fabian Moises Flores Ninacansaya (🇵🇪 PER, 1738).
Rodrigo Oswaldo Viveros Gonzales (🇵🇪 PER, 1685) won with 8.5/9, ahead of Fabian Moises Flores Ninacansaya (8.5) and Royer Gonzalo Velasquez Casas (5.0). Viveros Gonzales shared the lead from round 3, winning on tie-break.
- 🥇
- 🥈
- 🥉
How it unfolded
Top 10 · 9 roundsTitle race narrowed from 2 co-leaders at R4 to 2 at the finish.
Rodrigo Oswaldo Viveros Gonzales drew with Fabian Moises Flores Ninacansaya (Black).
Rodrigo Oswaldo Viveros Gonzales 7 wins (R3–R9)Fabian Moises Flores Ninacansaya 7 wins (R3–R9)Royer Gonzalo Velasquez Casas 3 wins (R6–R8)
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇵🇪Viveros Gonzales, Rodrigo Oswaldo | 1685 | * | ½ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8.5 | 32.25 | 36.5 | +14.8 | 1872 |
| 2 | 🇵🇪Flores Ninacansaya, Fabian Moises | 1738 | ½ | * | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8.5 | 32.25 | 36.5 | +9.2 | 1859 |
| 4 | 🇵🇪Velasquez Casas, Royer Gonzalo | 0 | 0 | 0 | * | 0 | 1 | ½ | ½ | 1 | 1 | 1 | 5.0 | 16.00 | 40.0 | 0.0 | 1494 |
| 9 | 🇵🇪Zegarra Vizcarra, Andre Rafael | 0 | 0 | 0 | 1 | * | 0 | ½ | 1 | 1 | 0 | 0 | 3.5 | 13.75 | 41.5 | 0.0 | 1417 |
| 6 | 🇵🇪Corrales Duenas, William Christopher | 0 | 0 | 0 | 0 | 1 | * | ½ | 1 | 0 | 1 | 0 | 3.5 | 12.25 | 41.5 | 0.0 | 1417 |
| 7 | 🇵🇪Abiles Mamani, Aron | 1471 | 0 | 0 | ½ | ½ | ½ | * | ½ | 0 | ½ | 1 | 3.5 | 11.50 | 41.5 | +5.8 | 1511 |
| 8 | 🇵🇪Chicana Bendezu, Jean Franco | 1456 | 0 | 0 | ½ | 0 | 0 | ½ | * | ½ | 1 | 1 | 3.5 | 11.50 | 41.5 | +2.8 | 1502 |
| 3 | 🇵🇪Barreros Vega, Jeancarlo Marcelo | 0 | 0 | 0 | 0 | 0 | 1 | 1 | ½ | * | 0 | 1 | 3.5 | 10.75 | 41.5 | 0.0 | 1566 |
| 5 | 🇵🇪Roa Pilco, Alexander Samuel | 0 | 0 | 0 | 0 | 1 | 0 | ½ | 0 | 1 | * | 1 | 3.5 | 10.75 | 41.5 | 0.0 | 1417 |
| 10 | 🇵🇪Porras Avendano, Matias | 1494 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | * | 2.0 | 7.00 | 43.0 | -31.2 | 784 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Viveros Gonzales, Rodrigo OswaldoPER+14.88.5 pts · #1
- 2Flores Ninacansaya, Fabian MoisesPER+9.28.5 pts · #2
- 3Abiles Mamani, AronPER+5.83.5 pts · #7
- 1Porras Avendano, MatiasPER-31.22.0 pts · #10
- 2Zegarra Vizcarra, Andre RafaelPER0.03.5 pts · #9
- 3Corrales Duenas, William ChristopherPER0.03.5 pts · #6