Open CXXXIV de nau64
16 players participated in this 5-round tournament, held from 01 Dec 2025 to 10 Dec 2025 in Montevideo, Uruguay. 1 titled players. Top 10 Elo average was 1812, and top seed was Gian Franco Dotta (🇺🇾 URU, CM, 2044).
Federico Canias (🇺🇾 URU, 1848) won with 3.5/5, ahead of Bryan Lopez (3.5) and Gian Franco Dotta (3.5). Canias shared the lead from round 1, winning on tie-break.
The biggest upset came in round 3: Federico Canias (1848) beat Gian Franco Dotta (CM, 2044), a +196-point gap.
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How it unfolded
Top 6 · 5 roundsTight race until R3; 3 players tied at 3.5/5, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 3 at the finish.
Federico Canias held the sole lead from R3 through R5 without losing it.
3 players finish on 3.5/5. Canias takes the title on Buchholz Cut1 (13.0).
Federico Canias beat CM Gian Franco Dotta (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Federico Canias | * | 1 | ½ | — |
| 2CMGian Franco Dotta | 0 | * | — | ½ |
| 3Bryan Lopez | ½ | — | * | — |
| 4Benjamin Martello | — | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Canias, Federico | 1848 | URU | +15N | +5B | +3B | F | =2N | 3.5 | 13.0 | 14.0 | 9.25 | 2118 | +43.6 |
| 2 | Lopez, Bryan | 1747 | URU | +9N | F | +7B | +5B | =1B | 3.5 | 11.0 | 11.0 | 9.25 | 2070 | +24.2 |
| 3 | Dotta, Gian FrancoCM | 2044 | URU | +13N | +8B | −1N | +11B | =4N | 3.5 | 10.0 | 11.5 | 6.50 | 1936 | -9.6 |
| 4 | Martello, Benjamin | 1988 | URU | +14B | =7N | −6B | +8N | =3B | 3.0 | 11.0 | 12.0 | 6.00 | 1881 | -28.8 |
| 5 | Avila, Jose Emilio | 1726 | URU | +11B | −1N | +10B | −2N | +12B | 3.0 | 10.5 | 12.0 | 5.00 | 1668 | -6.2 |
| 6 | Chamlian, Aram | 1805 | URU | +16B | F | +4N | F | +7B | 3.0 | 9.0 | 9.0 | 5.50 | 2597 | +29.4 |
| 7 | Vinella, Marcelo | 1795 | URU | +12N | =4B | −2N | +9B | −6N | 2.5 | 11.5 | 13.0 | 5.00 | 1689 | -12.0 |
| 8 | Posada, Charlie | 1790 | URU | +10B | −3N | −11N | −4B | +14N | 2.0 | 10.0 | 11.0 | 3.00 | 1798 | +1.4 |
| 9 | Dellapiazza, Santiago | 0 | URU | −2B | +16N | =?B | −7N | =11N | 2.0 | 7.5 | 7.5 | 0.75 | 1577 | 0.0 |
| 10 | Mazzeo, Jose | 1533 | URU | −8N | +15B | −5N | −14B | +16N | 2.0 | 7.0 | 7.0 | 1.00 | 1588 | +7.2 |
| 11 | Escardo, Bruno | 0 | URU | −5N | F | +8B | −3N | =9B | 1.5 | 10.5 | 10.5 | 3.00 | 1727 | 0.0 |
| 12 | Zen, Gustavo | 1543 | URU | −7B | +14N | F | =13B | −5N | 1.5 | 8.0 | 8.0 | 1.75 | 1624 | +16.0 |
| 13 | Sander, Marcos | 1709 | URU | −3B | F | F | =12N | +15B | 1.5 | 6.0 | 6.0 | 1.75 | 1730 | +0.2 |
| 14 | Fainerman, Ari | 1631 | URU | −4N | −12B | F | +10N | −8B | 1.0 | 8.5 | 8.5 | 2.00 | 1520 | -22.4 |
| 15 | Caballero Lavalle, Sofia | 1667 | URU | −1B | −10N | +16B | F | −13N | 1.0 | 7.0 | 7.0 | 0.00 | 1475 | -28.0 |
| 16 | Miladinoff, David | 1591 | URU | −6N | −9B | −15N | F | −10B | 0.0 | 8.0 | 8.0 | 0.00 | 846 | -24.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Canias, FedericoURU+43.63.5 pts · #1
- 2Chamlian, AramURU+29.43.0 pts · #3
- 3Lopez, BryanURU+24.23.5 pts · #5
- 1Martello, BenjaminURU-28.83.0 pts · #2
- 2Caballero Lavalle, SofiaURU-28.01.0 pts · #15
- 3Miladinoff, DavidURU-24.80.0 pts · #16
- R3+196 Elo gap
- R3+183 Elo gap
- R2+134 Elo gap