Peralta, Marcio
Current rating: 1482
Record: 2-3-1
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 381 | Robertson, Scott (1500) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 350 | Fortin, Pierre-Luc (1565) | Lost 0-2 | -171483 |
| 2sealed | 532 | Pilon-Boucher, Renaud (1467) | Draw 1-1 | 01483 |
| 3sealed | 553 | Michon, Erik (1482) | Won 2-1 | +181501 |
| 4sealed | 414 | Raine, Aaron (1501) | Won 2-1 | +181519 |
| 5sealed | 278 | Blum, Michael (1489) | Lost 1-2 | -191500 |
| average opponent: 1501record: 2-2-1 | new rating: 1500 | |||