TORNEO NACIONAL DE AJEDREZ 2025 IRT CLASICO SUB 2200
Open SwissStandard
37 players participated in this 6-round tournament, held from 22 Aug 2025 to 24 Aug 2025 in Huamachuco, Peru. 1 titled players. Top 10 Elo average was 1913, and top seed was Gary Calcina (🇵🇪 PER, 2172).
Gary Calcina (🇵🇪 PER, 2172) won with 5.0/6, ahead of Paulo Sosa Cabrera (5.0) and Vladimir Sanes (4.5). Calcina shared the lead from round 1, winning on tie-break.
Location
🇵🇪Huamachuco, Peru
Dates
22 Aug 2025 → 24 Aug 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Titled players · 1
WCM×1
Federations · 1 represented
🇵🇪Peru×25
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R4; 2 players tied at 5.0/6, decided on Buchholz.
Co-leaders
20
9
3
1
1
2
R4–R6 · LEAD HELD
Gary Calcina held the sole lead from R4 through R6 without losing it.
R6 · TIEBREAK CLUSTER
2 players finish on 5.0/6. Calcina takes the title on Buchholz Cut1 (21.5).
WIN STREAKS · 2 top finishers
Gary Calcina 4 wins (R1–R4)Paulo Sosa Cabrera 3 wins (R4–R6)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Gary Calcina | * | — | ½ | ½ |
| 2Paulo Sosa Cabrera | — | * | — | — |
| 3Vladimir Sanes | ½ | — | * | — |
| 4William Moreno | ½ | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Calcina, Gary | 2172 | PER | +18N | +10B | +12N | +4B | =3N | =5B | 5.0 | 21.5 | 25.0 | 20.50 | 2171 | +1.8 |
| 2 | Sosa Cabrera, Paulo | 1817 | PER | +36B | +23N | −4B | +16N | +19B | +9N | 5.0 | 18.0 | 18.0 | 13.50 | 1944 | +10.0 |
| 3 | Sanes, Vladimir | 2110 | PER | +26B | +6N | =11B | +8N | =1B | =7N | 4.5 | 21.5 | 24.0 | 17.50 | 2028 | -5.8 |
| 4 | Pumachaico Valdiviezo, Piero Alonso | 1984 | PER | +30N | +20B | +2N | −1N | =7B | +13N | 4.5 | 20.5 | 22.5 | 15.50 | 1934 | -4.0 |
| 5 | Moreno, William | 1941 | PER | +37B | =13N | +19B | =11N | +8B | =1N | 4.5 | 19.5 | 19.5 | 13.25 | 1989 | +8.6 |
| 6 | Villacorta Asto, Rodrigo Sebastian | 1635 | PER | +35N | −3B | +21N | =17B | +10N | +15B | 4.5 | 18.5 | 19.5 | 13.25 | 1825 | +14.4 |
| 7 | Sebastian Grados, Luis Fernando | 1766 | PER | F | +15B | +13N | +12B | =4N | =3B | 4.0 | 20.0 | 20.0 | 15.50 | 2042 | +28.2 |
| 8 | Vasquez Navez, Mark Lenin | 1923 | PER | +21N | +22B | +9N | −3B | −5N | +20B | 4.0 | 19.0 | 22.0 | 13.00 | 1838 | -14.8 |
| 9 | Torres Arambulo, Koharu AizeWCM | 1730 | PER | +24B | +29N | −8B | +23N | +11B | −2B | 4.0 | 19.0 | 21.0 | 12.00 | 1729 | 0.0 |
| 10 | Castro Vasquez, Luis Adrian | 1604 | PER | +27B | −1N | +28B | +25N | −6B | +14N | 4.0 | 18.0 | 20.0 | 10.50 | 1574 | -9.2 |
| 11 | Diaz Bermudez, Pedro Teofilo | 1823 | PER | +28N | +32B | =3N | =5B | −9N | +21B | 4.0 | 18.0 | 19.5 | 11.00 | 1801 | -5.2 |
| 12 | Loayza Rivera, Bryan James | 1849 | PER | +31B | +14N | −1B | −7N | +28B | +19N | 4.0 | 17.5 | 19.5 | 10.50 | 1782 | -12.0 |
| 13 | Pizan Rodriguez, Emelin Solans | 1480 | PER | +34N | =5B | −7B | +27N | +17N | −4B | 3.5 | 19.0 | 20.5 | 9.75 | 1552 | +8.0 |
| 14 | Tejada Villalva, Fernando Jhonass | 1461 | PER | +33N | −12B | +24N | =15B | +18N | −10B | 3.5 | 18.0 | 19.5 | 9.75 | 925 | -14.8 |
| 15 | Roman Otiniano, Abraham | 0 | PER | +?B | −7N | +26B | =14N | +23B | −6N | 3.5 | 17.5 | 17.5 | 7.25 | 1346 | 0.0 |
| 16 | Ortiz Mas, Luis Fabiano | 0 | PER | −19B | +?N | +20N | −2B | +30N | =22B | 3.5 | 16.0 | 16.0 | 6.50 | 1586 | 0.0 |
| 17 | Delgado Vasquez, Hamer Yorly | 0 | PER | +?B | −19N | +29B | =6N | −13B | +28N | 3.5 | 15.0 | 15.0 | 6.25 | 1341 | 0.0 |
| 18 | FIDE 81474008 | 0 | — | −1B | =27N | +?B | +?N | −14B | +25N | 3.5 | 13.5 | 13.5 | 3.75 | 1010 | 0.0 |
| 19 | Nunez Castaneda, Joaquin Alonso | 1742 | PER | +16N | +17B | −5N | +22B | −2N | −12B | 3.0 | 20.5 | 23.5 | 10.00 | 1068 | -40.4 |
| 20 | De la Cruz Herrera, Rodrigo | 1478 | PER | +25B | −4N | −16B | +35N | +24B | −8N | 3.0 | 17.5 | 18.5 | 6.50 | 1147 | -7.6 |
| 21 | Julca Acevedo, Cesar Manuel | 0 | PER | −8B | +?N | −6B | +29N | +26B | −11N | 3.0 | 17.0 | 17.0 | 4.50 | 997 | 0.0 |
| 22 | Pena Flores, Closse Jhiro | 1420 | PER | +?B | −8N | +34B | −19N | =25B | =16N | 3.0 | 14.5 | 14.5 | 4.50 | 1033 | 0.0 |
| 23 | Castillo de la Cruz, Rodrigo Martin | 0 | PER | +?N | −2B | +33N | −9B | −15N | +?B | 3.0 | 14.0 | 14.0 | 1.50 | 972 | 0.0 |
| 24 | FIDE 81404662 | 0 | — | −9N | +?N | −14B | +?B | −20N | +?B | 3.0 | 10.5 | 10.5 | 0.00 | 782 | 0.0 |
| 25 | Ramos Garcia, Thania Elizabeth | 0 | PER | −20N | +30B | +32N | −10B | =22N | −18B | 2.5 | 15.5 | 17.0 | 5.00 | 789 | 0.0 |
| 26 | FIDE 81420692 | 0 | — | −3N | +35B | −15N | =33B | −21N | +32B | 2.5 | 14.0 | 15.0 | 3.25 | 1310 | 0.0 |
| 27 | FIDE 3884465 | 0 | — | −10N | =18B | +?N | −13B | +32N | −?B | 2.5 | 12.5 | 12.5 | 3.25 | 730 | 0.0 |
| 28 | FIDE 81473575 | 0 | — | −11B | +?N | −10N | +?B | −12N | −17B | 2.0 | 15.5 | 15.5 | 0.00 | 958 | 0.0 |
| 29 | Vilchez De la Cruz, Victoria Isabel | 0 | PER | F | −9B | −17N | −21B | +36N | +30B | 2.0 | 12.5 | 12.5 | 2.00 | 927 | 0.0 |
| 30 | Joaquin Rosas, Hector Gabriel | 0 | PER | −4B | −25N | +?B | +?N | −16B | −29N | 2.0 | 12.5 | 12.5 | 0.00 | 1186 | 0.0 |
| 31 | FIDE 81473508 | 0 | — | −12N | −33B | −?N | +36B | −?N | +?B | 2.0 | 5.5 | 5.5 | 0.00 | 1045 | 0.0 |
| 32 | FIDE 81459297 | 0 | — | +?B | −11N | −25B | =34N | −27B | −26N | 1.5 | 13.0 | 13.0 | 0.75 | 1023 | 0.0 |
| 33 | FIDE 81473940 | 0 | — | −14B | +31N | −23B | =26N | −35B | F | 1.5 | 12.5 | 13.5 | 3.25 | 647 | 0.0 |
| 34 | FIDE 81460112 | 0 | — | −13B | +37N | −22N | =32B | −?N | F | 1.5 | 9.5 | 9.5 | 0.75 | 654 | 0.0 |
| 35 | FIDE 3884422 | 0 | — | −6B | −26N | F | −20B | +33N | −?B | 1.0 | 11.5 | 11.5 | 1.50 | 809 | 0.0 |
| 36 | FIDE 81473737 | 0 | — | −2N | −?B | F | −31N | −29B | −?B | 0.0 | 9.0 | 9.0 | 0.00 | 1017 | 0.0 |
| 37 | FIDE 81473370 | 0 | — | −5N | −34B | F | F | F | F | 0.0 | 7.0 | 7.0 | 0.00 | 1141 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Sebastian Grados, Luis FernandoPER+28.24.0 pts · #5
- 2Villacorta Asto, Rodrigo SebastianPER+14.44.5 pts · #10
- 3Sosa Cabrera, PauloPER+10.05.0 pts · #8
Top rating losers
- 1Nunez Castaneda, Joaquin AlonsoPER-40.43.0 pts · #17
- 2Vasquez Navez, Mark LeninPER-14.84.0 pts · #7
- 3Tejada Villalva, Fernando JhonassPER-14.83.5 pts · #23