ITT Fortuna Investimento Xadrez Total
10 players participated in this 9-round tournament, held from 20 Oct 2025 to 26 Oct 2025 in Sao Paulo SP, Brazil. 9 titled players from 5 federations. Top 10 Elo average was 2386, and top seed was Sandro Mareco (🇦🇷 ARG, GM, 2568).
Diego Saul Rodri Flores Quillas (🇵🇪 PER, IM, 2395) won with 6.0/9, ahead of Nathan Felipe Filgueiras (5.5) and Sandro Mareco (5.5). Flores Quillas took the lead from round 5.
The biggest upset came in round 4: Alejandro Hoffman (GM, 2312) beat Sandro Mareco (GM, 2568), a +256-point gap.
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How it unfolded
Top 10 · 9 roundsIM Diego Saul Rodri Flores Quillas led from R5 onwards, the runner-up race stayed tight.
IM Diego Saul Rodri Flores Quillas takes the sole lead (3.5/5).
IM Diego Saul Rodri Flores Quillas drew with GM Sandro Mareco (White).
GM Sandro Mareco won 3 in a row (R7–R9).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇵🇪IMFlores Quillas, Diego Saul Rodri | 2395 | * | ½ | ½ | ½ | 1 | 1 | 1 | ½ | ½ | ½ | 6.0 | 26.25 | 39.0 | +13.8 | 2510 |
| 3 | 🇧🇷IMFilgueiras, Nathan Felipe | 2399 | ½ | * | 1 | ½ | 0 | ½ | 1 | 1 | ½ | ½ | 5.5 | 23.75 | 39.5 | +16.2 | 2465 |
| 2 | 🇦🇷GMMareco, Sandro | 2568 | ½ | 0 | * | ½ | ½ | 1 | 0 | 1 | 1 | 1 | 5.5 | 22.00 | 39.5 | -12.9 | 2446 |
| 5 | 🇧🇴IMTicona Rocabado, Licael Roderick | 2398 | ½ | ½ | ½ | * | 1 | 0 | ½ | ½ | ½ | 1 | 5.0 | 21.75 | 40.0 | +3.3 | 2428 |
| 4 | 🇵🇾GMCubas, Jose | 2408 | 0 | 1 | ½ | 0 | * | ½ | ½ | 1 | ½ | 1 | 5.0 | 20.50 | 40.0 | +2.1 | 2427 |
| 6 | 🇧🇷IMDi Berardino, Diego Rafael | 2444 | 0 | ½ | 0 | 1 | ½ | * | 1 | ½ | 1 | 0 | 4.5 | 19.00 | 40.5 | -7.7 | 2380 |
| 7 | 🇦🇷GMHoffman, Alejandro | 2312 | 0 | 0 | 1 | ½ | ½ | 0 | * | ½ | 1 | ½ | 4.0 | 16.75 | 41.0 | +4.7 | 2351 |
| 8 | 🇧🇷FMCasalaspro, Mathias Andre | 2261 | ½ | 0 | 0 | ½ | 0 | ½ | ½ | * | ½ | 1 | 3.5 | 14.25 | 41.5 | +12.4 | 2320 |
| 10 | 🇧🇷Silva, Caio Henrique Angelico | 2264 | ½ | ½ | 0 | ½ | ½ | 0 | 0 | ½ | * | ½ | 3.0 | 14.00 | 42.0 | +4.0 | 2275 |
| 9 | 🇦🇷FMGomez, Carlos David | 2412 | ½ | ½ | 0 | 0 | 0 | 1 | ½ | 0 | ½ | * | 3.0 | 13.75 | 42.0 | -18.6 | 2258 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Filgueiras, Nathan FelipeIMBRA+16.25.5 pts · #3
- 2Flores Quillas, Diego Saul RodriIMPER+13.86.0 pts · #1
- 3Casalaspro, Mathias AndreFMBRA+12.43.5 pts · #8
- 1Gomez, Carlos DavidFMARG-18.63.0 pts · #9
- 2Mareco, SandroGMARG-12.95.5 pts · #2
- 3Di Berardino, Diego RafaelIMBRA-7.74.5 pts · #6
- R4+256 Elo gap
- R1+169 Elo gap
- R6+151 Elo gap