Campeonato Regional Centro Sur Superior Absoluto 2025
Open SwissStandard
50 players participated in this 7-round tournament, held from 13 Dec 2025 to 14 Dec 2025 in Ayacucho, Peru. Top 10 Elo average was 1849, and top seed was Diego Fernando Palomino Landeo (🇵🇪 PER, 2142).
Diego Fernando Palomino Landeo (🇵🇪 PER, 2142) won with 6.0/7, ahead of Rodrigo Gerardo Pillaca Cabrera (6.0) and Richard Lionel Montoya Jorge (5.5). Palomino Landeo shared the lead from round 1, winning on tie-break.
The biggest upset came in round 3: Agustin Daniel Falcon Prado (1439) beat Walter Alarcon (1941), a +502-point gap.
Location
🇵🇪Ayacucho, Peru
Dates
13 Dec 2025 → 14 Dec 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇵🇪Peru×37
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.
Co-leaders
21
11
5
2
3
5
2
R7 · TIEBREAK CLUSTER
2 players finish on 6.0/7. Palomino Landeo takes the title on Buchholz Cut1 (30.5).
R6 · HEAD-TO-HEAD · WINNER VS 2ND
Diego Fernando Palomino Landeo drew with Rodrigo Gerardo Pillaca Cabrera (White).
WIN STREAKS · 3 top finishers
Diego Fernando Palomino Landeo 4 wins (R1–R4)Rodrigo Gerardo Pillaca Cabrera 3 wins (R1–R3)Richard Lionel Montoya Jorge 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Diego Fernando Palomino Landeo | * | ½ | — | 1 |
| 2Rodrigo Gerardo Pillaca Cabrera | ½ | * | ½ | — |
| 3Richard Lionel Montoya Jorge | — | ½ | * | 0 |
| 4Aldryn Leo Espinoza Pacheco | 0 | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Palomino Landeo, Diego Fernando | 2142 | PER | +15N | +6B | +8N | +9B | =5N | =2B | +4N | 6.0 | 30.5 | 34.5 | 29.00 | 2134 | +13.6 |
| 2 | Pillaca Cabrera, Rodrigo Gerardo | 1884 | PER | +31B | +12N | +16B | =3N | +24B | =1N | +5B | 6.0 | 28.5 | 31.5 | 25.75 | 2068 | +30.4 |
| 3 | Montoya Jorge, Richard Lionel | 1866 | PER | +38N | +13B | +7N | =2B | −4N | +32B | +6N | 5.5 | 27.5 | 28.5 | 20.50 | 1981 | +48.0 |
| 4 | Espinoza Pacheco, Aldryn Leo | 2008 | PER | +45B | +18N | −5B | +10N | +3B | +13N | −1B | 5.0 | 29.0 | 29.0 | 18.00 | 1924 | -7.2 |
| 5 | Janampa Javier, Jhonatan David | 1712 | PER | +40N | +44B | +4N | +11B | =1B | =9N | −2N | 5.0 | 27.0 | 27.0 | 15.75 | 1938 | -9.6 |
| 6 | Oriundo Mamani, Hugo | 1584 | PER | +21B | −1N | +30B | +44N | +14B | +25N | −3B | 5.0 | 25.0 | 25.0 | 13.50 | 1729 | +8.8 |
| 7 | Castillo Perales, Bernardo Jonay | 1683 | PER | +33B | +17N | −3B | −25N | +29N | +22B | +15N | 5.0 | 23.0 | 25.0 | 16.50 | 1643 | -3.6 |
| 8 | Cruces Padilla, Luis Anthony | 1741 | PER | +29B | +26N | −1B | +39N | −13B | +18N | +25B | 5.0 | 23.0 | 24.0 | 14.00 | 1661 | -17.6 |
| 9 | Nunez Pariona, Thiago Williams | 1607 | PER | +25N | +48B | +14B | −1N | +16B | =5B | −11N | 4.5 | 26.5 | 26.5 | 13.50 | 1801 | +42.4 |
| 10 | Ibarra Policarpo, Joaquin Andres | 1491 | PER | −20N | +40B | +27N | −4B | +28N | =23B | +32N | 4.5 | 20.5 | 21.5 | 11.25 | 1810 | +40.8 |
| 11 | Medrano Paquiyauri, Heivy Glaser | 1572 | PER | +28N | =32B | +35N | −5N | F | +24B | +9B | 4.5 | 20.5 | 20.5 | 14.25 | 1839 | +43.2 |
| 12 | Herreras Quispe, Bryan Smith | 1539 | PER | +27N | −2B | F | +34N | =21B | +37N | +20B | 4.5 | 20.0 | 20.0 | 12.25 | 1139 | -3.2 |
| 13 | Sanchez Cusiche, Harold | 1511 | PER | F | −3N | +21B | +20B | +8N | −4B | +14N | 4.0 | 26.5 | 26.5 | 16.00 | 1809 | +54.4 |
| 14 | Mancilla Figueroa, Jhon Michael | 1745 | PER | +39N | +22B | −9N | +15B | −6N | +19B | −13B | 4.0 | 25.0 | 26.0 | 12.50 | 1449 | -37.8 |
| 15 | Anyosa Navarro, Juan Marcos | 0 | PER | −1B | +42N | +34B | −14N | +27B | +16N | −7B | 4.0 | 24.0 | 25.0 | 10.00 | 1601 | 0.0 |
| 16 | Chachayma Salcedo, Elian Jhunior | 1680 | PER | +42N | +20B | −2N | +29B | −9N | −15B | +33N | 4.0 | 23.0 | 24.0 | 9.50 | 998 | -26.4 |
| 17 | Rojas Mejia, Josias | 0 | PER | +?N | −7B | +22N | −23B | −19N | +26B | +35N | 4.0 | 21.0 | 21.0 | 8.50 | 1454 | 0.0 |
| 18 | Ore Ayala, Edson Alejandro | 1597 | PER | +50N | −4B | F | +30N | +42B | −8B | +28N | 4.0 | 20.0 | 20.0 | 7.00 | 1069 | -15.6 |
| 19 | Castillo Perales, Yago Said | 1438 | PER | −36B | −33N | +40B | +46N | +17B | −14N | +34B | 4.0 | 15.0 | 15.0 | 7.00 | 945 | -5.6 |
| 20 | Tello Lizana, Mayu Aldemar | 0 | PER | +10B | −16N | +26B | −13N | +39B | =?N | −12N | 3.5 | 21.0 | 21.0 | 8.50 | 1485 | 0.0 |
| 21 | Rojas Licla, Mylan Rene | 0 | PER | −6N | +38B | −13N | +?B | =12N | =33B | =22N | 3.5 | 20.0 | 20.0 | 6.00 | 1330 | 0.0 |
| 22 | Quispe Taco, Jhoaquim Alonzo | 1452 | PER | +46B | −14N | −17B | +41N | +44B | −7N | =21B | 3.5 | 17.5 | 17.5 | 2.75 | 914 | -14.4 |
| 23 | Ripa Ruiz, Juan Climaco | 1633 | PER | F | F | +33B | +17N | −25B | =10N | +24N | 3.5 | 17.0 | 17.0 | 11.75 | 1654 | +1.0 |
| 24 | Falcon Prado, Agustin Daniel | 1439 | PER | +49N | =43B | +32N | +47B | −2N | −11N | −23B | 3.5 | 17.0 | 17.0 | 2.75 | 1581 | +29.2 |
| 25 | Roca Lapa, Anthony Ismael | 0 | PER | −9B | +45N | F | +7B | +23N | −6B | −8N | 3.0 | 27.0 | 27.0 | 8.50 | 1578 | 0.0 |
| 26 | Huacce Rojas, Alvaro Joaquin | 1422 | PER | +41N | −8B | −20N | −28B | +35B | −17N | +44B | 3.0 | 18.5 | 18.5 | 3.00 | 941 | -5.2 |
| 27 | Sarria Talavera, Dylan Giuseppe | 0 | PER | −12B | +31N | −10B | +38N | −15N | −42B | +?B | 3.0 | 18.0 | 18.0 | 4.00 | 719 | 0.0 |
| 28 | Romero Lopez, Christian Emanuel | 0 | PER | −11B | −?N | +45B | +26N | −10B | +38N | −18B | 3.0 | 17.0 | 17.0 | 4.00 | 1337 | 0.0 |
| 29 | Pacheco Jara, Aryan Edgar | 0 | PER | −8N | +41B | F | −16N | −7B | +44N | +36B | 3.0 | 17.0 | 17.0 | 3.00 | 889 | 0.0 |
| 30 | Rivera Bautista, Alex Dylan Ghael | 0 | PER | −?N | +?B | −6N | −18B | +41B | −34N | +38B | 3.0 | 13.0 | 13.0 | 2.00 | 804 | 0.0 |
| 31 | Flores Lujan, Andy Evans | 0 | PER | −2N | −27B | F | F | +?N | +46B | +41B | 3.0 | 10.0 | 10.0 | 1.00 | 1187 | 0.0 |
| 32 | Alarcon, Walter | 1941 | PER | F | =11N | −24B | +35N | +37B | −3N | −10B | 2.5 | 22.0 | 22.0 | 6.25 | 1308 | -57.4 |
| 33 | Poma Lujan, Kairuz Eduardo | 0 | PER | −7N | +19B | −23N | F | =?B | =21N | −16B | 2.0 | 22.0 | 22.0 | 5.75 | 1457 | 0.0 |
| 34 | FIDE 3888401 | 0 | — | F | F | −15N | −12B | +45N | +30B | −19N | 2.0 | 15.5 | 15.5 | 3.00 | 690 | 0.0 |
| 35 | FIDE 81446187 | 0 | — | F | +?N | −11B | −32B | −26N | +?N | −17B | 2.0 | 14.0 | 14.0 | 0.00 | 855 | 0.0 |
| 36 | Yancce Laurente, Andre Gael | 0 | PER | +19N | −?B | F | F | +40B | F | −29N | 2.0 | 12.0 | 12.0 | 5.00 | 1536 | 0.0 |
| 37 | FIDE 81406177 | 0 | — | F | F | +?B | F | −32N | −12B | +45N | 2.0 | 8.0 | 8.0 | 0.00 | 940 | 0.0 |
| 38 | FIDE 81480938 | 0 | — | −3B | −21N | F | −27B | +46N | −28B | −30N | 1.0 | 18.0 | 18.0 | 0.00 | 1034 | 0.0 |
| 39 | FIDE 81463863 | 0 | — | −14B | +49N | F | −8B | −20N | F | F | 1.0 | 16.5 | 16.5 | 0.00 | 943 | 0.0 |
| 40 | FIDE 81463871 | 0 | — | −5B | −10N | −19N | +?B | −36N | F | F | 1.0 | 15.5 | 15.5 | 0.00 | 850 | 0.0 |
| 41 | FIDE 81477287 | 0 | — | −26B | −29N | F | −22B | −30N | +?B | −31N | 1.0 | 15.5 | 15.5 | 0.00 | 638 | 0.0 |
| 42 | Reginaldo Auqui, Bruno Thiago Mathius | 0 | PER | −16B | −15B | F | F | −18N | +27N | −?B | 1.0 | 15.0 | 15.0 | 3.00 | 823 | 0.0 |
| 43 | Salinas Gonzales, Eliseo Mequias | 1767 | PER | F | =24N | F | F | F | F | F | 0.5 | 7.5 | 7.5 | 1.75 | 1423 | -7.8 |
| 44 | FIDE 81448007 | 0 | — | F | −5N | F | −6B | −22N | −29B | −26N | 0.0 | 24.0 | 24.0 | 0.00 | 818 | 0.0 |
| 45 | FIDE 81480890 | 0 | — | −4N | −25B | −28N | F | −34B | F | −37B | 0.0 | 16.0 | 16.0 | 0.00 | 1213 | 0.0 |
| 46 | FIDE 81481047 | 0 | — | −22N | F | F | −19B | −38B | −31N | −?B | 0.0 | 11.5 | 11.5 | 0.00 | 647 | 0.0 |
| 47 | FIDE 81481020 | 0 | — | F | F | F | −24N | F | F | F | 0.0 | 8.5 | 8.5 | 0.00 | 623 | 0.0 |
| 48 | FIDE 81481063 | 0 | — | F | −9N | F | F | F | F | F | 0.0 | 8.5 | 8.5 | 0.00 | 809 | 0.0 |
| 49 | FIDE 81481055 | 0 | — | −24B | −39B | F | F | F | F | F | 0.0 | 5.5 | 5.5 | 0.00 | 623 | 0.0 |
| 50 | Ludena De la Cruz, Jhoacinho Rodrigo | 0 | PER | −18B | F | F | F | F | F | F | 0.0 | 4.0 | 4.0 | 0.00 | 797 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Sanchez Cusiche, HaroldPER+54.44.0 pts · #11
- 2Montoya Jorge, Richard LionelPER+48.05.5 pts · #3
- 3Medrano Paquiyauri, Heivy GlaserPER+43.24.5 pts · #6
Top rating losers
- 1Alarcon, WalterPER-57.42.5 pts · #24
- 2Mancilla Figueroa, Jhon MichaelPER-37.84.0 pts · #13
- 3Chachayma Salcedo, Elian JhuniorPER-26.44.0 pts · #37
Biggest upsets
- R3+502 Elo gap
- R7+450 Elo gap
- R3+296 Elo gap