CAMPEONATO REGIONAL NORTE IMPAR 2026 - U 13 ABSOLUTO
29 players participated in this 7-round tournament, held from 10 Mar 2026 to 12 Mar 2026 in Trujillo, Peru. Top 10 Elo average was 1557, and top seed was Humberto Benjamin Ruiz Noriega (🇵🇪 PER, 1678).
Cesar Adrian Arapa Silva (🇵🇪 PER, 1667) won with 6.5/7, ahead of Jossue Abdiel Carrillo Castillo (5.0) and Humberto Benjamin Ruiz Noriega (5.0). Arapa Silva won solo starting round 5.
The biggest upset came in round 4: Sebastian Gael Barboza Huaman (1443) beat Juan Miguel Silva Vergaray (1572), a +129-point gap.
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsCesar Adrian Arapa Silva led from R5; +1.5-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R5.
Cesar Adrian Arapa Silva never relinquished the lead after R5; final gap +1.5 over the runner-up.
Cesar Adrian Arapa Silva beat Humberto Benjamin Ruiz Noriega (White).
Cesar Adrian Arapa Silva 3+3 wins (R1–R3, R5–R7)Joaquin Sebastian Flores Pantaleon 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Cesar Adrian Arapa Silva | * | 1 | 1 | ½ |
| 2Humberto Benjamin Ruiz Noriega | 0 | * | ½ | — |
| 3Joaquin Sebastian Flores Pantaleon | 0 | ½ | * | ½ |
| 4Jossue Abdiel Carrillo Castillo | ½ | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arapa Silva, Cesar Adrian | 1667 | PER | +14N | +6B | +15N | =2B | +13N | +3B | +4N | 6.5 | 27.0 | 30.5 | 28.00 | 1957 | +57.4 |
| 2 | Carrillo Castillo, Jossue Abdiel | 1661 | PER | +29B | +10N | +7B | =1N | =4B | +8N | −5N | 5.0 | 29.5 | 29.5 | 18.75 | 1636 | -8.4 |
| 3 | Ruiz Noriega, Humberto Benjamin | 1678 | PER | =17B | +9N | +8B | =4N | +10B | −1N | +14B | 5.0 | 28.0 | 31.5 | 20.75 | 1694 | +6.8 |
| 4 | Flores Pantaleon, Joaquin Sebastian | 1632 | PER | +11N | +22B | +19N | =3B | =2N | +6B | −1B | 5.0 | 28.0 | 30.0 | 18.50 | 1649 | +7.6 |
| 5 | Silva Vergaray, Juan Miguel | 1572 | PER | +27B | −7N | +14B | −13B | +11N | +10N | +2B | 5.0 | 24.5 | 26.5 | 18.50 | 1635 | +10.0 |
| 6 | Lecca Sernaque, Joseph Haziel | 1468 | PER | +21B | −1N | +24B | +18N | +23B | −4N | +7B | 5.0 | 23.5 | 25.5 | 14.00 | 1467 | -0.4 |
| 7 | Palacios Floriano, Thiago Danilo | 0 | PER | +20N | +5B | −2N | =15B | +25N | +13B | −6N | 4.5 | 24.5 | 26.5 | 14.75 | 1529 | 0.0 |
| 8 | Bobadilla Zavaleta, Victor Josue | 1485 | PER | +28N | =13B | −3N | +17B | +15N | −2B | +20N | 4.5 | 23.0 | 24.0 | 12.25 | 1538 | +6.8 |
| 9 | Farmakidis Riveros, Mario Steffano | 1454 | PER | −16N | −3B | +28N | +26B | +19N | =20B | +13N | 4.5 | 19.0 | 20.0 | 10.25 | 1514 | +4.8 |
| 10 | Cruz Ocas, Estefano Daniel | 1442 | PER | +26N | −2B | +16N | +19B | −3N | −5B | +18B | 4.0 | 24.0 | 26.0 | 11.00 | 840 | -29.6 |
| 11 | FIDE 81432712 | 0 | — | −4B | −18N | +21B | +12N | −5B | +24N | +23B | 4.0 | 21.5 | 23.5 | 10.50 | 1435 | 0.0 |
| 12 | FIDE 3884465 | 0 | — | −13N | +28B | −25N | −11B | +29N | +22B | +16N | 4.0 | 16.0 | 16.0 | 6.50 | 1410 | 0.0 |
| 13 | Barboza Huaman, Sebastian Gael | 1443 | PER | +12B | =8N | +17B | +5N | −1B | −7N | −9B | 3.5 | 29.0 | 32.5 | 14.75 | 1471 | +9.6 |
| 14 | FIDE 81487657 | 0 | — | −1B | +21N | −5N | =16B | +17N | +15B | −3N | 3.5 | 27.0 | 29.5 | 11.25 | 1404 | 0.0 |
| 15 | Munoz Godoy, Percy David | 1475 | PER | +24N | +16B | −1B | =7N | −8B | −14N | +21B | 3.5 | 25.0 | 27.0 | 10.25 | 790 | -28.0 |
| 16 | FIDE 81412231 | 0 | — | +9B | −15N | −10B | =14N | +18B | +23N | −12B | 3.5 | 22.5 | 24.5 | 11.25 | 1469 | 0.0 |
| 17 | FIDE 81442734 | 0 | — | =3N | +20B | −13N | −8N | −14B | +29B | +19N | 3.5 | 21.5 | 21.5 | 7.50 | 1426 | 0.0 |
| 18 | FIDE 81450680 | 0 | — | F | +11B | +22N | −6B | −16N | +25B | −10N | 3.0 | 20.5 | 22.5 | 8.00 | 1312 | 0.0 |
| 19 | FIDE 81444087 | 0 | — | +25N | +23B | −4B | −10N | −9B | =21N | −17B | 2.5 | 21.5 | 23.5 | 5.25 | 1314 | 0.0 |
| 20 | Vargas Quispe, Favio Francisco | 1452 | PER | −7B | −17N | F | +27N | +24B | =9N | −8B | 2.5 | 21.0 | 21.0 | 6.25 | 1302 | -15.2 |
| 21 | FIDE 81477880 | 0 | — | −6N | −14B | −11N | +28B | +26N | =19B | −15N | 2.5 | 20.5 | 21.5 | 4.25 | 671 | 0.0 |
| 22 | Ruiz Saldana, Dayron Adriel | 1450 | PER | F | −4N | −18B | −24N | +27B | −12N | +28B | 2.0 | 19.0 | 20.0 | 3.00 | 828 | -8.8 |
| 23 | Vazquez Paredes, Abraham Fabiano | 1478 | PER | F | −19N | +27B | +25B | −6N | −16B | −11N | 2.0 | 19.0 | 19.0 | 4.00 | 667 | -20.8 |
| 24 | FIDE 81483678 | 0 | — | −15B | +29N | −6N | +22B | −20N | −11B | −27N | 2.0 | 19.0 | 19.0 | 2.00 | 1257 | 0.0 |
| 25 | FIDE 81482914 | 0 | — | −19B | +?N | +12B | −23N | −7B | −18N | −26B | 2.0 | 18.0 | 18.0 | 4.00 | 681 | 0.0 |
| 26 | FIDE 81473516 | 0 | — | −10B | −27N | +29B | −9N | −21B | −28N | +25N | 2.0 | 16.0 | 16.0 | 2.00 | 660 | 0.0 |
| 27 | FIDE 81483589 | 0 | — | −5N | +26B | −23N | −20B | −22N | F | +24B | 2.0 | 15.5 | 15.5 | 4.00 | 677 | 0.0 |
| 28 | FIDE 81412509 | 0 | — | −8B | −12N | −9B | −21N | F | +26B | −22N | 1.0 | 19.5 | 19.5 | 2.00 | 665 | 0.0 |
| 29 | FIDE 81483295 | 0 | — | −2N | −24B | −26N | F | −12B | −17N | F | 0.0 | 16.5 | 16.5 | 0.00 | 873 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Arapa Silva, Cesar AdrianPER+57.46.5 pts · #1
- 2Silva Vergaray, Juan MiguelPER+10.05.0 pts · #7
- 3Barboza Huaman, Sebastian GaelPER+9.63.5 pts · #10
- 1Cruz Ocas, Estefano DanielPER-29.64.0 pts · #25
- 2Munoz Godoy, Percy DavidPER-28.03.5 pts · #21
- 3Vazquez Paredes, Abraham FabianoPER-20.82.0 pts · #24
- R4+129 Elo gap