Perez, David [CHL]
Current rating: 1519
Record: 10-9
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 126 | Ortiz, Daniel [CHL] (1500) | Won 2-1 | +181520 |
| 2standard | 88 | del Guercio, Martin (1497) | Lost 0-2 | -181502 |
| 3standard | 246 | Guerrero, Cristian (1499) | Lost 1-2 | -181484 |
| 4standard | 319 | Morales, Ricardo (1464) | Won 2-1 | +171501 |
| 5standard | 219 | Leon, Cristobal (1432) | Won 2-0 | +171518 |
| 6standard | 200 | Moreno, Rafael (1507) | Won 2-0 | +181536 |
| 7standard | 116 | Valenzuela, Pablo (1407) | Won 2-0 | +161552 |
| 8standard | 73 | Grassato, Vitor (1682) | Won 0-0 | +201572 |
| 9standard | 43 | Barrozo, Andre (1655) | Lost 1-2 | -161556 |
| 10standard | 62 | Marzocca, Juan Pablo (1483) | Won 2-1 | +161572 |
| 11standard | 56 | Gerez, Alejandro (1650) | Lost 1-2 | -161556 |
| 12standard | 73 | Stolar, Michael (1533) | Lost 1-2 | -191537 |
| 13standard | 87 | Zurita, Flavio (1524) | Lost 1-2 | -181519 |
| average opponent: 1526record: 7-6 | new rating: 1519 | |||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 155 | Fontana, Fernando (1520) | Lost 1-2 | -181482 |
| 2standard | 203 | Cardenas, Alfredo (1505) | Lost 1-2 | -171465 |
| 3standard | 287 | Toledo Cabrera, Nicola (1463) | Won 2-1 | +181483 |
| 4standard | 293 | Carmona, Sebastian (1466) | Won 2-1 | +171500 |
| 5standard | 211 | Guzman, Diego (1643) | Won 2-0 | +211521 |
| 6standard | 137 | Campos, Olivier (1485) | Lost 1-2 | -191502 |
| average opponent: 1514record: 3-3 | new rating: 1502 | |||