Campeonato Regional Norte Absoluto 2025
Open SwissStandard
53 players participated in this 7-round tournament, held from 18 Sept 2025 to 21 Sept 2025 in Lambayeque, Peru. 2 titled players. Top 10 Elo average was 1987, and top seed was Albert Alvarado Zamora (🇵🇪 PER, IM, 2209).
Elden Junior Diaz Herquinio (🇵🇪 PER, 1836) won with 6.0/7, ahead of Ronier Grover Meono Alvan (5.5) and Albert Alvarado Zamora (5.5). Diaz Herquinio shared the lead from round 4 and broke clear in the final round.
The biggest upset came in round 6: Elden Junior Diaz Herquinio (1836) beat Albert Alvarado Zamora (IM, 2209), a +373-point gap.
Location
🇵🇪Lambayeque, Peru
Dates
18 Sept 2025 → 21 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Titled players · 2
IM×1
FM×1
Federations · 1 represented
🇵🇪Peru×53
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsElden Junior Diaz Herquinio led from R7; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R7.
Co-leaders
24
10
4
2
3
2
1
R7–R7 · LEAD HELD
Elden Junior Diaz Herquinio held the sole lead from R7 through R7 without losing it.
R6 · HEAD-TO-HEAD · WINNER VS 2ND
Elden Junior Diaz Herquinio beat IM Albert Alvarado Zamora (Black).
WIN STREAKS · 2 top finishers
Elden Junior Diaz Herquinio 4 wins (R1–R4)Sebastian Gael Salas Beraun 4 wins (R2–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Elden Junior Diaz Herquinio | * | 1 | — | ½ |
| 2IMAlbert Alvarado Zamora | 0 | * | — | — |
| 3Sebastian Gael Salas Beraun | — | — | * | 1 |
| 4Ronier Grover Meono Alvan | ½ | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Diaz Herquinio, Elden Junior | 1836 | PER | +36B | +14N | +15N | +6B | =2B | +3N | =16B | 6.0 | 28.0 | 31.0 | 26.25 | 2131 | +49.4 |
| 2 | Meono Alvan, Ronier Grover | 2016 | PER | +29B | +11N | +18N | +10B | =1N | +5B | −4N | 5.5 | 29.0 | 32.0 | 23.50 | 2026 | +2.4 |
| 3 | Alvarado Zamora, AlbertIM | 2209 | PER | +28N | +26B | =5N | +16B | +15N | −1B | +10N | 5.5 | 26.5 | 29.5 | 21.00 | 2113 | -9.4 |
| 4 | Salas Beraun, Sebastian Gael | 1819 | PER | −14B | +24N | +47B | +12N | +27B | =9N | +2B | 5.5 | 25.0 | 26.5 | 20.25 | 1954 | +26.0 |
| 5 | Marcelo Aguinaga, Angel Leonel | 1859 | PER | +48B | +41N | =3B | =9N | +26B | −2N | +17B | 5.0 | 25.0 | 26.5 | 16.00 | 2006 | +55.6 |
| 6 | Cruz Romani, Juan | 1941 | PER | +35B | +23N | +17B | −1N | −18B | +20N | +14B | 5.0 | 24.5 | 27.5 | 18.00 | 1871 | -7.6 |
| 7 | Nunez Castaneda, Joaquin Alonso | 1730 | PER | +40B | =9N | −16B | +32B | +39N | =14N | +18B | 5.0 | 21.5 | 24.0 | 15.75 | 1830 | +32.8 |
| 8 | Seminario, Martin | 1842 | PER | +33N | −19B | −12N | +42B | +30N | +28B | +15N | 5.0 | 21.0 | 23.5 | 15.50 | 1819 | -0.8 |
| 9 | Bancayan Maco, Jose | 2021 | PER | +13N | =7B | +19N | =5B | =25N | =4B | =11N | 4.5 | 28.0 | 31.5 | 19.75 | 1848 | -25.0 |
| 10 | Vasquez Lopez, Josue Gabriel | 1904 | PER | +47B | +20N | +21B | −2N | +17B | =18N | −3B | 4.5 | 25.5 | 27.0 | 14.25 | 1934 | +14.8 |
| 11 | Barrantes Cueva, Mateo Josue | 1691 | PER | +49N | −2B | +36N | −15B | +29N | +27N | =9B | 4.5 | 23.0 | 24.0 | 12.25 | 1913 | +59.6 |
| 12 | Castromonte Alburqueque, Mateo Santiago | 1561 | PER | =27B | =39N | +8B | −4B | =21N | +45N | +44B | 4.5 | 22.0 | 24.0 | 14.00 | 1885 | +95.6 |
| 13 | Pasache Bermeo, Leonardo Roldan | 1590 | PER | −9B | −22N | +49B | +43N | +45B | +26N | =31B | 4.5 | 18.5 | 19.5 | 10.00 | 1837 | +47.2 |
| 14 | Perleche Ramirez, Jhampier Edu | 1470 | PER | +4N | −1B | +20B | +45N | =28N | =7B | −6N | 4.0 | 28.0 | 30.0 | 15.00 | 1824 | +117.2 |
| 15 | Sanchez Negreiros, Jose AlbertoFM | 2156 | PER | +53B | +45N | −1B | +11N | −3B | +23N | −8B | 4.0 | 26.5 | 26.5 | 10.00 | 1894 | -73.6 |
| 16 | Morales Limo, Oscar Adrian | 1521 | PER | =39B | F | +7N | −3N | +34B | +25B | =1N | 4.0 | 25.5 | 25.5 | 15.75 | 1977 | +128.8 |
| 17 | Anticona Bocanegra, Fabrizio Aaron | 1782 | PER | +32N | +30B | −6N | +31B | −10N | +19B | −5N | 4.0 | 24.0 | 27.0 | 12.50 | 1755 | -4.4 |
| 18 | Sosa Cabrera, Paulo | 1827 | PER | +31N | F | −2B | +29B | +6N | =10B | −7N | 3.5 | 26.0 | 26.0 | 13.25 | 1831 | +3.8 |
| 19 | Pisfil Diaz, Juan Diego | 1644 | PER | +38B | +8N | −9B | −27N | +22B | −17N | =20B | 3.5 | 23.5 | 26.5 | 13.25 | 1735 | +16.0 |
| 20 | Villacorta Asto, Rodrigo Sebastian | 1788 | PER | +46N | −10B | −14N | +33B | +32N | −6B | =19N | 3.5 | 23.0 | 25.0 | 9.75 | 1600 | -56.8 |
| 21 | Reyes Cueva, Franklin Alei Willian | 1678 | PER | +22B | +34N | −10N | −25B | =12B | −24N | +40B | 3.5 | 22.5 | 25.0 | 11.25 | 1585 | -13.0 |
| 22 | Cordova Raymundo, Manuel Ismael | 0 | PER | −21N | +13B | +30N | −26B | −19N | +29B | =23B | 3.5 | 21.0 | 24.0 | 12.25 | 1649 | 0.0 |
| 23 | Quinones Bustamante, Hector Gabriel | 1664 | PER | +44N | −6B | −31N | +48B | +35N | −15B | =22N | 3.5 | 21.0 | 22.5 | 8.75 | 1635 | -14.8 |
| 24 | Tejada Villalva, Fernando Jhonass | 1508 | PER | −26N | −4B | =44N | +50B | +37N | +21B | −25N | 3.5 | 21.0 | 22.0 | 8.75 | 1579 | +11.2 |
| 25 | Barrantes Zuniga, Adrian Wellman | 1839 | PER | F | F | +35B | +21N | =9B | −16N | +24B | 3.5 | 18.5 | 18.5 | 12.25 | 1803 | -2.8 |
| 26 | Ravello Arroyo, Hector Ivan | 1754 | PER | +24B | −3N | +48B | +22N | −5N | −13B | F | 3.0 | 25.0 | 26.5 | 8.50 | 1652 | -30.0 |
| 27 | Sifuentes Alcantara, Jhony Sebas | 1980 | PER | =12N | +52B | =39N | +19B | −4N | −11B | F | 3.0 | 23.5 | 23.5 | 7.00 | 1710 | -36.8 |
| 28 | Agurto Montenegro, Jorge Ernesto Enrique | 1618 | PER | −3B | +40N | =37B | +52N | =14B | −8N | F | 3.0 | 23.0 | 23.0 | 6.00 | 1642 | -1.6 |
| 29 | Valdez Castaneda, Matias Alain | 1575 | PER | −2N | +50B | +34B | −18N | −11B | −22N | +43B | 3.0 | 22.5 | 23.5 | 6.50 | 1649 | +9.6 |
| 30 | Ydrogo Agreda, Gustavo Alonso | 1635 | PER | +43B | −17N | −22B | +40N | −8B | +33N | F | 3.0 | 21.0 | 23.5 | 8.00 | 1585 | -8.0 |
| 31 | Maco Cabrejos, Yhosue Camilo | 1474 | PER | −18B | +43N | +23B | −17N | =41B | F | =13N | 3.0 | 20.5 | 23.0 | 9.50 | 1631 | +35.6 |
| 32 | Vargas Rojas, Allan Leonel | 1459 | PER | −17B | +53N | +41B | −7N | −20B | −34N | +45B | 3.0 | 20.0 | 20.0 | 4.50 | 1689 | +69.2 |
| 33 | Sanchez Negreiros, Alejandro Gustavo | 1506 | PER | −8B | −37N | +38B | −20N | +51N | −30B | +46B | 3.0 | 19.5 | 19.5 | 5.00 | 956 | -24.4 |
| 34 | Loayza Rivera, Bryan James | 1860 | PER | +42N | −21B | −29N | +47B | −16N | +32B | F | 3.0 | 19.0 | 20.5 | 7.00 | 1545 | -86.4 |
| 35 | Zune Manrique, Mia Alexandra | 1544 | PER | −6N | +49B | −25N | +51B | −23B | +46N | F | 3.0 | 18.0 | 18.0 | 3.00 | 1015 | -22.8 |
| 36 | Villegas Pena, Adriano Reyzer | 1462 | PER | −1N | +51B | −11B | −41N | =47N | +52B | =37N | 3.0 | 17.5 | 17.5 | 2.25 | 1509 | +11.6 |
| 37 | Lopez Porras, Daniel Alonso | 0 | PER | −?N | +33B | =28N | −39B | −24B | +48N | =36B | 3.0 | 16.5 | 16.5 | 7.50 | 1542 | 0.0 |
| 38 | De la Cruz Cajo, Diego Armando Henry | 0 | PER | −19N | −42B | −33N | −46B | +50N | +51B | +52N | 3.0 | 12.0 | 12.0 | 1.00 | 1370 | 0.0 |
| 39 | Mego Rosas, Ruben Gabriel | 1920 | PER | =16N | =12B | =27B | +37N | −7B | F | F | 2.5 | 22.5 | 25.0 | 8.75 | 1610 | -59.6 |
| 40 | Calderon Correa, Jesus Daniel | 0 | PER | −7N | −28B | +46N | −30B | =42N | +47B | −21N | 2.5 | 19.0 | 20.5 | 4.75 | 1421 | 0.0 |
| 41 | Romero Condor, Flavio Cesar | 1644 | PER | +51N | −5B | −32N | +36B | =31N | F | F | 2.5 | 19.0 | 19.0 | 4.50 | 1475 | -38.0 |
| 42 | Campos Llontop, Iker Manuel | 1503 | PER | −34B | +38N | −45B | −8N | =40B | −43N | +50B | 2.5 | 18.0 | 19.0 | 5.25 | 1018 | -17.2 |
| 43 | Ramos Minan, Hugo Gabriel | 0 | PER | −30N | −31B | +50N | −13B | =48N | +42B | −29N | 2.5 | 17.5 | 18.5 | 4.25 | 1355 | 0.0 |
| 44 | Custodio Liza, Victor Jesus | 0 | PER | −23B | −47N | =24B | +49N | +52B | F | −12N | 2.5 | 16.5 | 16.5 | 2.75 | 1417 | 0.0 |
| 45 | Coronel Palacios, Victor Alejandro Stefano | 1740 | PER | +50N | −15B | +42N | −14B | −13N | −12B | −32N | 2.0 | 22.5 | 23.5 | 3.50 | 1352 | -120.4 |
| 46 | Diaz Torres, Agustin Jhossimar | 0 | PER | −20B | −48N | −40B | +38N | +49B | −35B | −33N | 2.0 | 16.5 | 17.5 | 4.00 | 788 | 0.0 |
| 47 | Campos Clavo, Victor Manuel | 1509 | PER | −10N | +44B | −4N | −34N | =36B | −40N | F | 1.5 | 21.0 | 22.5 | 4.00 | 1436 | -18.0 |
| 48 | Nieves Bances, Diego Matias | 1508 | PER | −5N | +46B | −26N | −23N | =43B | −37B | F | 1.5 | 19.0 | 20.5 | 3.25 | 959 | -24.0 |
| 49 | Carrasco Martinez, Bastian Josue | 0 | PER | −11B | −35N | −13N | −44B | −46N | −50B | +51N | 1.0 | 17.5 | 17.5 | 0.00 | 814 | 0.0 |
| 50 | Adrianzen Ayala, Carlos Jaaziel | 0 | PER | −45B | −29N | −43B | −24N | −38B | +49N | −42N | 1.0 | 16.5 | 17.5 | 1.00 | 784 | 0.0 |
| 51 | Ramos Minan, Hugo Fabian | 0 | PER | −41B | −36N | F | −35N | −33B | −38N | −49B | 0.0 | 15.5 | 15.5 | 0.00 | 735 | 0.0 |
| 52 | Villanueva Rodriguez, Nicolas Adriano | 1585 | PER | F | −27N | F | −28B | −44N | −36N | −38B | 0.0 | 14.5 | 14.5 | 0.00 | 880 | -49.2 |
| 53 | Castro Vasquez, Luis Adrian | 1613 | PER | −15N | −32B | F | F | F | F | F | 0.0 | 7.0 | 7.0 | 0.00 | 939 | -30.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Morales Limo, Oscar AdrianPER+128.84.0 pts · #11
- 2Perleche Ramirez, Jhampier EduPER+117.24.0 pts · #12
- 3Castromonte Alburqueque, Mateo SantiagoPER+95.64.5 pts · #17
Top rating losers
- 1Coronel Palacios, Victor Alejandro StefanoPER-120.42.0 pts · #40
- 2Loayza Rivera, Bryan JamesPER-86.43.0 pts · #20
- 3Sanchez Negreiros, Jose AlbertoFMPER-73.64.0 pts · #10
Biggest upsets
- R6+373 Elo gap
- R1+349 Elo gap
- R5+339 Elo gap