CAMPEONATO REGIONAL METROPOLITANO IMPAR 2025 SUB 11 ABSOLUTO
Open SwissStandard
73 players participated in this 7-round tournament, held from 16 May 2025 to 18 May 2025 in Lima, Peru. Top 10 Elo average was 1624, and top seed was Bryan James Loayza Rivera (🇵🇪 PER, 1797).
Sebastian Alejandro Ayala Espinoza (🇵🇪 PER, 1548) won with 6.0/7, ahead of Fabio Antonio Copello Burga (6.0) and Bryan James Loayza Rivera (5.5). Ayala Espinoza won on tie-break after catching the field in the final round.
The biggest upset came in round 4: Sebastian Andre Betalleluz Ore (1409) beat Piero Jose Cenzano Pizarro (1537), a +128-point gap.
Location
🇵🇪Lima, Peru
Dates
16 May 2025 → 18 May 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇵🇪Peru×54
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R5; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.
Co-leaders
36
16
4
3
1
1
2
R5–R7 · LEAD HELD
Fabio Antonio Copello Burga held the sole lead from R5 through R7 without losing it.
R7 · TIEBREAK CLUSTER
2 players finish on 6.0/7. Ayala Espinoza takes the title on Buchholz Cut1 (28.5).
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Fabio Antonio Copello Burga beat Sebastian Alejandro Ayala Espinoza (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Fabio Antonio Copello Burga | * | 1 | ½ | ½ |
| 2Sebastian Alejandro Ayala Espinoza | 0 | * | — | — |
| 3Bryan James Loayza Rivera | ½ | — | * | ½ |
| 4Cristobal Edu Quispe Sanchez | ½ | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ayala Espinoza, Sebastian Alejandro | 1548 | PER | +47B | +51N | +5B | +9N | −2B | +6N | +15B | 6.0 | 28.5 | 31.0 | 25.00 | 1729 | +28.8 |
| 2 | Copello Burga, Fabio Antonio | 1762 | PER | +69N | +56B | +11N | +12B | +1N | =4B | =3N | 6.0 | 28.5 | 29.5 | 24.00 | 1891 | +37.6 |
| 3 | Loayza Rivera, Bryan James | 1797 | PER | =34B | +16N | +13B | +23N | =4N | +19B | =2B | 5.5 | 28.5 | 32.0 | 24.50 | 1799 | +6.8 |
| 4 | Quispe Sanchez, Cristobal Edu | 1736 | PER | +64B | +49N | +8B | +19N | =3B | =2N | =12N | 5.5 | 27.5 | 29.0 | 21.00 | 1775 | +14.4 |
| 5 | Gomez Monteverde, Benjamin Jose | 0 | PER | +25N | +17B | −1N | =?B | +14N | =21B | +33B | 5.0 | 26.5 | 26.5 | 18.50 | 1558 | 0.0 |
| 6 | Rodriguez Romero, Leonhart Valentin | 1520 | PER | +68N | +20B | =30N | +21B | +7N | −1B | =32N | 5.0 | 26.0 | 27.0 | 17.50 | 1634 | +36.4 |
| 7 | Carpio Daviglus, Joaquin Andre | 1577 | PER | +29B | +35N | =23B | +45N | −6B | +30N | =10B | 5.0 | 25.0 | 28.0 | 18.50 | 1530 | -11.6 |
| 8 | Valdivia Arrieta, Thiago Anibal | 1459 | PER | +28N | +42B | −4N | =34B | +50N | =32B | +24N | 5.0 | 24.0 | 26.5 | 17.50 | 1636 | +15.6 |
| 9 | Escalante Rossi, Eric Rafael | 1554 | PER | =18N | +48B | +50N | −1B | =23N | +49B | +20N | 5.0 | 24.0 | 26.5 | 16.25 | 1549 | -1.6 |
| 10 | Mendoza Alata, Victor Gabriel | 1525 | PER | +66N | +31B | =21N | −30B | +20N | +22B | =7N | 5.0 | 24.0 | 25.5 | 17.50 | 1574 | +13.6 |
| 11 | Perez Tueros, Dacio Miguel | 1509 | PER | +61N | +65B | −2B | +51N | +44N | −12B | +19N | 5.0 | 22.0 | 23.5 | 13.00 | 1528 | +1.6 |
| 12 | Flores Gilvonio, Facundo | 1673 | PER | +46N | +37B | F | −2N | +30B | +11N | =4B | 4.5 | 27.0 | 30.0 | 17.75 | 1719 | +15.2 |
| 13 | Torres Diaz, Nicolas Gregorio | 1451 | PER | +72N | =15B | −3N | +18B | −22N | +54B | +36N | 4.5 | 24.5 | 24.5 | 12.75 | 996 | -4.4 |
| 14 | Peceros Ortiz, Victor Jose | 1456 | PER | +40B | −19N | +47B | =64N | −5B | +34N | +31B | 4.5 | 22.5 | 24.0 | 14.25 | 2213 | +18.0 |
| 15 | Ramirez Nolasco, Nicolas Estefano | 0 | PER | +53B | =13N | F | +37B | +?N | +44B | −1N | 4.5 | 22.5 | 22.5 | 11.25 | 1525 | 0.0 |
| 16 | Garcia Ramos, Stifen Hernan | 1419 | PER | =32N | −3B | +70N | =36B | =54N | +39B | +38N | 4.5 | 22.0 | 23.0 | 12.75 | 996 | -3.6 |
| 17 | Oviedo Villegas, Estefano Matias | 1518 | PER | +62B | −5N | +46B | +65N | −19B | =31N | +43B | 4.5 | 21.0 | 22.5 | 11.75 | 1413 | -6.0 |
| 18 | Custodio Miranda, Sebastian Enrique | 0 | PER | =9B | −24N | +72B | −13N | +52B | +65N | +30B | 4.5 | 21.0 | 21.0 | 10.00 | 1403 | 0.0 |
| 19 | Veramendi Pihue, Thiago Valentino | 0 | PER | +22N | +14B | +44N | −4B | +17N | −3N | −11B | 4.0 | 29.0 | 32.0 | 16.00 | 1590 | 0.0 |
| 20 | Chavez Castro, Alberto Manuel | 1402 | PER | +38B | −6N | +39B | +33N | −10B | +25N | −9B | 4.0 | 26.0 | 29.5 | 14.50 | 1445 | +6.8 |
| 21 | Guadalupe Blacido, Diego Arnaldo | 1462 | PER | +54B | +26N | =10B | −6N | +64B | =5N | −23B | 4.0 | 25.5 | 27.0 | 13.00 | 1214 | -36.0 |
| 22 | Bendezu Franco, David Alfredo | 0 | PER | −19B | +40N | =26B | +27N | +13B | −10N | =45B | 4.0 | 25.0 | 28.0 | 15.50 | 1491 | 0.0 |
| 23 | Mayo Zevallos Salvador Andres | 1432 | PER | +59N | +52B | =7N | −3B | =9B | F | +21N | 4.0 | 25.0 | 27.0 | 13.50 | 1598 | +32.0 |
| 24 | Cenzano Pizarro, Piero Jose | 1537 | PER | =48N | +18B | =34N | −31B | +43B | +35N | −8B | 4.0 | 23.5 | 26.5 | 14.75 | 1308 | -36.8 |
| 25 | Vasquez Vera, Emmanuel Julian | 1522 | PER | −5B | +62N | F | +52B | +47N | −20B | +48N | 4.0 | 19.5 | 21.0 | 10.50 | 618 | -25.6 |
| 26 | Vasquez Vadillo, Luis Alvaro | 0 | PER | +?N | −21B | =22N | −50B | =48N | +55B | +46N | 4.0 | 19.0 | 19.0 | 9.00 | 664 | 0.0 |
| 27 | Mamani Montalban, Rafael Josue | 0 | PER | −30N | +69B | =37N | −22B | +41N | +50B | =?N | 4.0 | 18.0 | 18.0 | 8.75 | 1228 | 0.0 |
| 28 | FIDE 81418213 | 0 | — | −8B | +?N | F | F | +?N | +47B | +56N | 4.0 | 14.5 | 14.5 | 5.00 | 1464 | 0.0 |
| 29 | Condori Valera, Angel Eduardo | 0 | PER | −7N | +57B | F | F | +60N | +67B | +44N | 4.0 | 13.5 | 13.5 | 8.50 | 1551 | 0.0 |
| 30 | Guillen Castro, Nicolas Walter | 1442 | PER | +27B | +71N | =6B | +10N | −12N | −7B | −18N | 3.5 | 28.0 | 29.0 | 12.50 | 1483 | +11.2 |
| 31 | Betalleluz Ore, Sebastian Andre | 1409 | PER | +39B | −10N | +38B | +24N | F | =17B | −14N | 3.5 | 25.0 | 25.0 | 13.25 | 1423 | +1.2 |
| 32 | Palacios Santisteban, Mathias Angel | 0 | PER | =16B | −34N | +53B | F | +?N | =8N | =6B | 3.5 | 24.0 | 24.0 | 9.75 | 1470 | 0.0 |
| 33 | Aviles Jara, Thiago Alexander | 1483 | PER | +63B | +43N | F | −20B | +55N | =36B | −5N | 3.5 | 23.0 | 25.0 | 9.75 | 618 | -23.6 |
| 34 | Betalleluz Ore, Piero Adrian | 0 | PER | =3N | +32B | =24B | =8N | F | −14B | +?N | 3.5 | 22.5 | 22.5 | 10.75 | 1541 | 0.0 |
| 35 | Saenz Nieto, Dylan Kaleb | 1408 | PER | +58N | −7B | +42N | −44B | +40N | −24B | =66N | 3.5 | 21.0 | 22.5 | 9.75 | 1188 | -38.4 |
| 36 | Huaman Bellido, Mattias Rodolfo | 0 | PER | −45B | +53N | =?B | =16N | +56B | =33N | −13B | 3.5 | 20.0 | 20.0 | 8.50 | 1461 | 0.0 |
| 37 | Rubio Vargas, Santiago Mateo | 1422 | PER | +60B | −12N | =27B | −15N | −58B | +52N | +64B | 3.5 | 19.5 | 21.0 | 8.00 | 873 | -7.6 |
| 38 | Quispe Villar, Harim Gabriel | 0 | PER | −20N | +68B | −31N | +72B | +51B | =45N | −16B | 3.5 | 18.5 | 18.5 | 5.00 | 617 | 0.0 |
| 39 | Pantoja Medina, Adam Alessandro | 0 | PER | −31N | +66B | −20N | +61B | =65B | −16N | +51B | 3.5 | 18.0 | 19.5 | 6.75 | 1220 | 0.0 |
| 40 | Juan de Dios Rojas, Felipe | 0 | PER | −14N | −22B | +69N | +68B | −35B | =51N | +50N | 3.5 | 18.0 | 19.0 | 5.75 | 629 | 0.0 |
| 41 | Banos Campos, Sebastian Alexandro | 0 | PER | +?N | −44B | =52N | F | −27B | +57N | +58B | 3.5 | 17.0 | 17.0 | 5.25 | 725 | 0.0 |
| 42 | Maldonado Castro, Ignacio | 0 | PER | +?B | −8N | −35B | −46N | +69B | +63N | =49N | 3.5 | 17.0 | 17.0 | 4.25 | 1351 | 0.0 |
| 43 | Loayza Ruano, Benjamin | 0 | PER | +?N | −33B | +56N | =49B | −24N | +?B | −17N | 3.5 | 16.5 | 16.5 | 3.25 | 1419 | 0.0 |
| 44 | Samanez Nima, Daniel Alessandro Jose | 1526 | PER | +73B | +41N | −19B | +35N | −11B | −15N | −29B | 3.0 | 24.5 | 24.5 | 7.00 | 1460 | -7.2 |
| 45 | Aguirre Chalan, Cesar Sebastian | 1472 | PER | +36N | =50B | F | −7B | =49N | =38B | =22N | 3.0 | 23.0 | 25.5 | 9.75 | 1307 | 0.0 |
| 46 | Choque Meza, Axel Leonel | 0 | PER | −12B | +60N | −17N | +42B | +67N | F | −26B | 3.0 | 22.5 | 24.0 | 7.00 | 798 | 0.0 |
| 47 | FIDE 81416458 | 0 | — | −1N | +?B | −14N | +59B | −25B | −28N | +57B | 3.0 | 22.5 | 22.5 | 4.00 | 706 | 0.0 |
| 48 | FIDE 81420153 | 0 | — | =24B | −9N | +58B | −?N | =26B | +59N | −25B | 3.0 | 21.0 | 21.0 | 8.00 | 1193 | 0.0 |
| 49 | Sanchez Chavez, Juan Diego | 1423 | PER | +57N | −4B | F | =43N | =45B | −9N | =42B | 2.5 | 24.5 | 26.5 | 7.00 | 845 | -18.4 |
| 50 | Alvarez Estofanero, Anyhelo Jefferson Lyam | 0 | PER | +?B | =45N | −9B | +26N | −8B | −27N | −40B | 2.5 | 24.5 | 24.5 | 5.50 | 717 | 0.0 |
| 51 | Anticona Torres, Alvaro Borja | 0 | PER | +?N | −1B | +67N | −11B | −38N | =40B | −39N | 2.5 | 23.0 | 23.0 | 3.25 | 729 | 0.0 |
| 52 | Rios Koo, Gabriel Adrian | 0 | PER | +?B | −23N | =41B | −25N | −18N | −37B | +70N | 2.5 | 20.5 | 20.5 | 2.75 | 659 | 0.0 |
| 53 | Velita Marrujo, Lionel Ignacio | 1402 | PER | −15N | −36B | −32N | −66B | +73N | +61B | =67N | 2.5 | 16.5 | 16.5 | 2.75 | 602 | -20.0 |
| 54 | Ibanez Arbieto, Manuel Fabrizio | 0 | PER | −21N | +?B | −?N | F | =16B | −13N | +65B | 2.5 | 15.5 | 15.5 | 3.75 | 1171 | 0.0 |
| 55 | FIDE 81466056 | 0 | — | −71B | F | =?N | +57N | −33B | −26N | +59B | 2.5 | 12.5 | 12.5 | 4.00 | 681 | 0.0 |
| 56 | Puente Zevallos, Daniel Steven | 1432 | PER | +70B | −2N | −43B | F | −36N | +58N | −28B | 2.0 | 23.0 | 24.0 | 3.00 | 961 | -5.6 |
| 57 | FIDE 81443170 | 0 | — | −49B | −29N | +66N | −55B | +68N | −41B | −47N | 2.0 | 17.0 | 18.0 | 2.50 | 1412 | 0.0 |
| 58 | Porras Paricahua, Jose Miguel | 0 | PER | −35B | F | −48N | +70B | +37N | −56B | −41N | 2.0 | 16.5 | 16.5 | 4.50 | 1301 | 0.0 |
| 59 | FIDE 81444338 | 0 | — | −23B | −64N | +73B | −47N | +70N | −48B | −55N | 2.0 | 15.0 | 15.0 | 1.00 | 632 | 0.0 |
| 60 | FIDE 81467362 | 0 | — | −37N | −46B | −68N | F | −29B | +?B | +63N | 2.0 | 13.5 | 13.5 | 2.00 | 622 | 0.0 |
| 61 | FIDE 81467567 | 0 | — | −11B | −?N | +?B | −39N | −?B | −53N | +72B | 2.0 | 11.0 | 11.0 | 0.00 | 653 | 0.0 |
| 62 | FIDE 81410611 | 0 | — | −17N | −25B | F | +?N | F | +68B | −?N | 2.0 | 10.5 | 10.5 | 1.00 | 723 | 0.0 |
| 63 | FIDE 81466439 | 0 | — | −33N | −?B | +?N | −67B | +?N | −42B | −60B | 2.0 | 10.5 | 10.5 | 0.00 | 681 | 0.0 |
| 64 | FIDE 81459750 | 0 | — | −4N | +59B | F | =14B | −21N | −?B | −37N | 1.5 | 23.5 | 23.5 | 4.25 | 1196 | 0.0 |
| 65 | FIDE 81430248 | 0 | — | +67B | −11N | F | −17B | =39N | −18B | −54N | 1.5 | 21.5 | 22.5 | 3.25 | 718 | 0.0 |
| 66 | Garcia Maravi, Hafid Jhamiel | 0 | PER | −10B | −39N | −57B | +53N | F | F | =35B | 1.5 | 16.5 | 16.5 | 4.25 | 1447 | +7.2 |
| 67 | FIDE 81465270 | 0 | — | −65N | F | −51B | +63N | −46B | −29N | =53B | 1.5 | 15.5 | 15.5 | 3.25 | 1403 | 0.0 |
| 68 | FIDE 81466013 | 0 | — | −6B | −38N | +60B | −40N | −57B | −62N | F | 1.0 | 18.0 | 18.0 | 2.00 | 698 | 0.0 |
| 69 | FIDE 81466641 | 0 | — | −2B | −27N | −40B | F | −42N | −?B | +?N | 1.0 | 17.0 | 17.0 | 0.00 | 961 | 0.0 |
| 70 | FIDE 81465394 | 0 | — | −56N | F | −16B | −58N | −59B | +72N | −52B | 1.0 | 13.0 | 13.0 | 0.00 | 634 | 0.0 |
| 71 | FIDE 81460465 | 0 | — | +55N | −30B | F | F | F | F | F | 1.0 | 12.0 | 12.0 | 2.50 | 620 | 0.0 |
| 72 | FIDE 81445008 | 0 | — | −13B | F | −18N | −38N | F | −70B | −61N | 0.0 | 15.5 | 15.5 | 0.00 | 650 | 0.0 |
| 73 | FIDE 81466226 | 0 | — | −44N | −?B | −59N | −?B | −53B | F | F | 0.0 | 7.5 | 7.5 | 0.00 | 664 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Copello Burga, Fabio AntonioPER+37.66.0 pts · #1
- 2Rodriguez Romero, Leonhart ValentinPER+36.45.0 pts · #6
- 3Mayo Zevallos Salvador AndresPER+32.04.0 pts · #17
Top rating losers
- 1Saenz Nieto, Dylan KalebPER-38.43.5 pts · #42
- 2Cenzano Pizarro, Piero JosePER-36.84.0 pts · #26
- 3Guadalupe Blacido, Diego ArnaldoPER-36.04.0 pts · #35
Biggest upsets
- R4+128 Elo gap
- R6+120 Elo gap