150 IRT Clasico sub 1600 Armagedon
Open SwissStandard
15 players participated in this 5-round tournament, held on 23 Aug 2025 in Lima, Peru. 2 federations represented. Top 10 Elo average was 1031, and top seed was Santiago Mauricio Apaza Diaz (🇵🇪 PER, 1562).
Santiago Mauricio Apaza Diaz (🇵🇪 PER, 1562) won with 4.0/5, ahead of Zayaka Isabel Urpeque Guzman (4.0) and Renato Manuel Fernandez Robles (3.5). Apaza Diaz won on tie-break after catching the field in the final round.
Location
🇵🇪Lima, Peru
Dates
23 Aug 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 2 represented
🇵🇪Peru×13
FIDE (no federation)×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsTight race until R5; 2 players tied at 4.0/5, decided on Buchholz.
Co-leaders
5
2
4
1
2
R5 · TIEBREAK CLUSTER
2 players finish on 4.0/5. Apaza Diaz takes the title on Buchholz Cut1 (13.0).
R1–R5 · UNBEATEN
Santiago Mauricio Apaza Diaz went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Santiago Mauricio Apaza Diaz | * | — | ½ | 1 |
| 2Zayaka Isabel Urpeque Guzman | — | * | ½ | ½ |
| 3Renato Manuel Fernandez Robles | ½ | ½ | * | — |
| 4Renato De la Cruz Huamani | 0 | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Apaza Diaz, Santiago Mauricio | 1562 | PER | =11B | +6N | +4B | =3N | +5B | 4.0 | 13.0 | 14.5 | 12.00 | 1699 | +22.0 |
| 2 | Urpeque Guzman, Zayaka Isabel | 1487 | PER | +5B | =4N | +12B | +8N | =3B | 4.0 | 12.5 | 13.5 | 10.00 | 1551 | +0.8 |
| 3 | Fernandez Robles, Renato Manuel | 1450 | PER | +14N | +9B | =8N | =1B | =2N | 3.5 | 12.5 | 12.5 | 7.25 | 1620 | +27.6 |
| 4 | De la Cruz Huamani, Renato | 1412 | PER | +15N | =2B | −1N | +9B | +8B | 3.5 | 12.5 | 12.5 | 6.50 | 1495 | +6.2 |
| 5 | Briceno Portilla, Paul Anderzon | 0 | PER | −2N | +15B | +13N | +10B | −1N | 3.0 | 11.0 | 11.0 | 3.00 | 1488 | +8.4 |
| 6 | Capa Macedo, Walter Javier | 0 | PER | =10N | −1B | +14N | =7N | +13B | 3.0 | 10.0 | 10.0 | 3.50 | 1486 | 0.0 |
| 7 | De la Cruz Pinedo, Hyemi Elena | 1531 | PER | −8N | +10B | =9N | =6B | +11N | 3.0 | 9.5 | 11.0 | 6.00 | 1611 | +7.6 |
| 8 | Aguilar Jimenez, Alejandro Rafael | 0 | PER | +7B | +11N | =3B | −2B | −4N | 2.5 | 14.0 | 15.5 | 6.25 | 1399 | 0.0 |
| 9 | Llontop, Christian | 0 | FID | +12B | −3N | =7B | −4N | =10N | 2.0 | 12.0 | 13.0 | 3.50 | 1265 | -28.4 |
| 10 | Diaz Crispin, Sebastian Fabricio | 1430 | PER | =6B | −7N | +11B | −5N | =9B | 2.0 | 11.0 | 12.5 | 4.00 | 1177 | -37.2 |
| 11 | Abarca Giron, Johan | 0 | PER | =1N | −8B | −10N | +12N | −7B | 1.5 | 11.5 | 12.5 | 3.00 | 1227 | 0.0 |
| 12 | Meneses Morales, Pilar Nicolle | 0 | PER | −9N | +14B | −2N | −11B | F | 1.0 | 7.5 | 7.5 | 0.00 | 674 | 0.0 |
| 13 | Vargas De La Cruz, Veronica Valeria | 1441 | PER | F | F | −5B | +15N | −6N | 1.0 | 6.0 | 6.0 | 0.00 | 613 | -21.6 |
| 14 | Callupe Matias, Rebeca Victoria | 0 | PER | −3B | −12N | −6B | F | F | 0.0 | 7.5 | 7.5 | 0.00 | 650 | 0.0 |
| 15 | FIDE 81466943 | 0 | — | −4B | −5N | F | −13B | F | 0.0 | 7.5 | 7.5 | 0.00 | 623 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Fernandez Robles, Renato ManuelPER+27.63.5 pts · #2
- 2Apaza Diaz, Santiago MauricioPER+22.04.0 pts · #1
- 3Briceno Portilla, Paul AnderzonPER+8.43.0 pts · #5
Top rating losers
- 1Diaz Crispin, Sebastian FabricioPER-37.22.0 pts · #11
- 2Llontop, ChristianFID-28.42.0 pts · #9
- 3Vargas De La Cruz, Veronica ValeriaPER-21.61.0 pts · #12