Perez, Claudio
Current rating: 1538
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 40 | Porto, Murilo Malta (1571) | Won 2-0 | +191537 |
| 2modern | 65 | Galvao Pires, Daniel Felipe (1603) | Lost 1-2 | -171520 |
| 3modern | 248 | Aleixo, Daniel (1500) | Lost 1-2 | -191501 |
| 4modern | 431 | Do Amaral, Guilherme Altieri (1482) | Won 2-0 | +181519 |
| 5modern | 289 | Moraes Santos, Lucas (1487) | Lost 1-2 | -191500 |
| 6modern | 407 | De Sousa Fortes, Joao Gabriel (1485) | Won 2-0 | +181518 |
| 7modern | 394 | Simicich, Natael (1503) | Won 2-0 | +181536 |
| 8modern | 235 | Zanata Escorizza, Israel (1540) | Won 2-1 | +181554 |
| 9modern | 218 | Epstein, Nicolas (1639) | Lost 0-2 | -161538 |
| top | average opponent: 1535record: 5-4 | new rating: 1538 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Jaque, Ivan I (1447) | Won 2-1 | +181464 |
| 2standard | 31 | Martins, Daniel (1524) | Lost 0-2 | -171447 |
| 3standard | 162 | Carrasco Hernandez, Pablo (1605) | Won 2-1 | +211468 |
| 4standard | 120 | Munoz, Leonardo (1481) | Lost 1-2 | -181450 |
| 5standard | 226 | Said Duran, Omar (1503) | Won 2-0 | +191469 |
| 6standard | 129 | Mora, Sebastian (1710) | Won 2-1 | +231492 |
| 7standard | 64 | Perna, Agustin (1545) | Won 2-0 | +191511 |
| 8standard | 88 | Lopez, Rodrigo (1866) | Won 2-1 | +241535 |
| 9standard | 42 | Rojas, Enrique (1568) | Lost 0-2 | -171518 |
| top | average opponent: 1583record: 6-3 | new rating: 1518 | ||
| Grand Prix Santiago 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 18 | Urrutia, Ignacio (1500) | Lost 0-2 | -181482 |
| 2block | 122 | Caamano, Paulina (1482) | Draw 1-1 | 01482 |
| 3block | 109 | Zamora Piedra, Jorge (1481) | Lost 1-2 | -181464 |
| 4block | 137 | Stocker, Rodrigo A. (1482) | Lost 0-2 | -181446 |
| top | average opponent: 1486record: 0-3-1 | new rating: 1446 | ||