IRT "CLUB DEPORTIVO DORMAG" - HUARAZ - 2025 CLASICO SUB 1800
33 players participated in this 6-round tournament, held from 06 Dec 2025 to 07 Dec 2025 in Huaraz, Peru. Top 10 Elo average was 1700, and top seed was Luis Fernando Sebastian Grados (🇵🇪 PER, 1799).
Luis Fernando Sebastian Grados (🇵🇪 PER, 1799) won with 5.0/6, ahead of Mailer Nereo Salvador Lugo (5.0) and Tiago Daniel Morante Bautista (5.0). Sebastian Grados won on tie-break after catching the field in the final round.
The biggest upset came in round 4: Constantino Apolinario Ramos (1495) beat Carlos Adolfo Robles Lopez (1770), a +275-point gap.
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How it unfolded
Top 6 · 6 roundsTight race until R6; 3 players tied at 5.0/6, decided on Buchholz.
Freddy Wilder Quito Tuya takes the sole lead (4.5/5).
3 players finish on 5.0/6. Sebastian Grados takes the title on Buchholz Cut1 (18.5).
Mailer Nereo Salvador Lugo 4 wins (R1–R4)Tiago Daniel Morante Bautista 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Luis Fernando Sebastian Grados | * | — | — | ½ |
| 2Mailer Nereo Salvador Lugo | — | * | 1 | 0 |
| 3Tiago Daniel Morante Bautista | — | 0 | * | 1 |
| 4Freddy Wilder Quito Tuya | ½ | 1 | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sebastian Grados, Luis Fernando | 1799 | PER | +17B | +16N | =4B | =5N | +11B | +6N | 5.0 | 18.5 | 21.5 | 17.25 | 1843 | +5.6 |
| 2 | Salvador Lugo, Mailer Nereo | 1751 | PER | +33B | +18N | +11B | +3N | −4B | +13B | 5.0 | 18.5 | 18.5 | 14.00 | 1820 | +14.0 |
| 3 | Morante Bautista, Tiago Daniel | 1707 | PER | +22N | +21B | +27N | −2B | +5B | +4N | 5.0 | 17.5 | 19.5 | 14.50 | 1815 | +22.0 |
| 4 | Quito Tuya, Freddy Wilder | 1673 | PER | +23B | +12N | =1N | +9B | +2N | −3B | 4.5 | 21.5 | 23.5 | 16.00 | 1781 | +11.8 |
| 5 | Dextre Sanchez, Doris Sofia | 1470 | PER | +26B | =6N | +7B | =1B | −3N | +11N | 4.0 | 21.0 | 23.0 | 13.50 | 1764 | +74.8 |
| 6 | Guillen, Carlos Enrique | 1714 | PER | +25N | =5B | =9N | +16B | +12N | −1B | 4.0 | 18.5 | 20.5 | 11.75 | 1666 | -4.2 |
| 7 | Maguina Maza, Francisco F | 1607 | PER | +14N | −9B | −5N | +29B | +15N | +22B | 4.0 | 15.5 | 16.5 | 9.00 | 670 | -27.2 |
| 8 | Dextre Vargas, Asuncion Alejandro | 1632 | PER | −21N | +10B | +22N | +15B | −13N | +12B | 4.0 | 14.5 | 16.5 | 11.50 | 2286 | +12.0 |
| 9 | Sanchez Sosa, Felipe Isaac | 0 | PER | +24B | +7N | =6B | −4N | +10N | F | 3.5 | 19.0 | 21.0 | 11.50 | 1665 | 0.0 |
| 10 | FIDE 81480512 | 0 | — | =20B | −8N | +24B | +17N | −9B | +25N | 3.5 | 15.0 | 17.0 | 8.25 | 1508 | 0.0 |
| 11 | Herrera Maguina, Jhosep Moises | 1632 | PER | +13B | +15N | −2N | +30B | −1N | −5B | 3.0 | 20.0 | 21.0 | 7.00 | 873 | -26.6 |
| 12 | Depaz Ramirez, Yamir Hiromi | 1486 | PER | +28N | −4B | +14N | +19B | −6B | −8N | 3.0 | 18.5 | 20.5 | 8.00 | 1489 | +0.4 |
| 13 | Maguina Fernandez, Daniel | 0 | PER | −11N | +24N | +18B | F | +8B | −2N | 3.0 | 17.0 | 19.0 | 9.00 | 1627 | 0.0 |
| 14 | Patricio Quijano, Andre Moises | 0 | PER | −7B | +17N | −12B | +23N | +18N | −16B | 3.0 | 16.0 | 18.0 | 8.00 | 1336 | 0.0 |
| 15 | Espiritu Salazar, Ian Mathias | 0 | PER | +19N | −11B | +26N | −8N | −7B | +31B | 3.0 | 16.0 | 17.0 | 6.00 | 1452 | 0.0 |
| 16 | Butron Loayza, Ludwin | 1527 | PER | +29N | −1B | F | −6N | +21B | +14N | 3.0 | 16.0 | 17.0 | 6.00 | 957 | -17.2 |
| 17 | Celestino Huaman, Maximiliano Teofanes | 0 | PER | −1N | −14B | +32N | −10B | +28N | +21B | 3.0 | 15.5 | 15.5 | 4.00 | 999 | 0.0 |
| 18 | Apolinario Ramos, Constantino | 1495 | PER | +31B | −2B | −13N | +20N | −14B | +30N | 3.0 | 14.5 | 15.5 | 4.50 | 1761 | +26.0 |
| 19 | Becerra Inchicaqui, Jose Carlos | 1710 | PER | −15B | +20N | +23B | −12N | +25B | F | 3.0 | 14.0 | 16.0 | 6.50 | 1628 | -4.0 |
| 20 | Robles Lopez, Carlos Adolfo | 1770 | PER | =10N | −19B | +29N | −18B | F | +24N | 2.5 | 12.5 | 13.5 | 4.75 | 802 | -56.4 |
| 21 | Gonzales Pena, Joaquin Stefano | 0 | PER | +8B | −3N | F | +28B | −16N | −17N | 2.0 | 18.0 | 20.0 | 6.00 | 1497 | 0.0 |
| 22 | Figueroa Flores, Jhosep Mathias | 0 | PER | −3B | +31N | −8B | +26N | F | −7N | 2.0 | 17.0 | 18.0 | 3.00 | 849 | 0.0 |
| 23 | FIDE 81481683 | 0 | — | −4N | +28B | −19N | −14B | −26B | +33N | 2.0 | 14.5 | 14.5 | 2.00 | 892 | 0.0 |
| 24 | FIDE 81412800 | 0 | — | −9N | −13B | −10N | +32B | +29N | −20B | 2.0 | 13.5 | 13.5 | 1.00 | 970 | 0.0 |
| 25 | Dextre Sanchez, Mateo Alberto | 0 | PER | −6B | +32N | −30B | +31N | −19N | −10B | 2.0 | 12.5 | 12.5 | 1.00 | 912 | 0.0 |
| 26 | Sanchez Sanchez, Melina Gina | 0 | PER | −5N | F | −15B | −22B | +23N | +29B | 2.0 | 12.0 | 12.0 | 3.00 | 670 | 0.0 |
| 27 | Ramirez Leon, Arturo Gerardo | 1594 | PER | +32B | +30N | −3B | F | F | F | 2.0 | 11.0 | 11.0 | 1.00 | 908 | -6.8 |
| 28 | FIDE 81481640 | 0 | — | −12B | −23N | +33B | −21N | −17B | +32N | 2.0 | 10.0 | 10.0 | 0.00 | 686 | 0.0 |
| 29 | FIDE 81481675 | 0 | — | −16B | +33N | −20B | −7N | −24B | −26N | 1.0 | 13.5 | 13.5 | 0.00 | 835 | 0.0 |
| 30 | FIDE 81478984 | 0 | — | F | −27B | +25N | −11N | F | −18B | 1.0 | 12.5 | 12.5 | 2.00 | 773 | 0.0 |
| 31 | FIDE 81481667 | 0 | — | −18N | −22B | F | −25B | +33N | −15N | 1.0 | 10.0 | 10.0 | 0.00 | 694 | 0.0 |
| 32 | FIDE 81477929 | 0 | — | −27N | −25B | −17B | −24N | F | −28B | 0.0 | 11.0 | 11.0 | 0.00 | 794 | 0.0 |
| 33 | FIDE 81480105 | 0 | — | −2N | −29B | −28N | F | −31B | −23B | 0.0 | 11.0 | 11.0 | 0.00 | 951 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Dextre Sanchez, Doris SofiaPER+74.84.0 pts · #4
- 2Apolinario Ramos, ConstantinoPER+26.03.0 pts · #12
- 3Morante Bautista, Tiago DanielPER+22.05.0 pts · #3
- 1Robles Lopez, Carlos AdolfoPER-56.42.5 pts · #23
- 2Maguina Maza, Francisco FPER-27.24.0 pts · #18
- 3Herrera Maguina, Jhosep MoisesPER-26.63.0 pts · #24
- R4+275 Elo gap
- R4+224 Elo gap
- R6+162 Elo gap