Maico Peres,
Current rating: 1480
Record: 2-3-1
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 269 | Barreto, Damian (1505) | Lost 1-2 | -181482 |
| 2modern | 262 | De Oliveira, Gabriel (1481) | Draw 1-1 | 01482 |
| 3modern | 328 | Varisco Haetinger, Cassio (1483) | Won 2-0 | +181500 |
| 4modern | 242 | Hernandes, Marcos Paulo (1399) | Won 2-0 | +161516 |
| 5modern | 174 | Thiago Aquiles Mattye, (1522) | Lost 0-2 | -181498 |
| 6modern | 238 | Rodrigues, Lucas (1502) | Lost 0-2 | -181480 |
| average opponent: 1482record: 2-3-1 | new rating: 1480 | |||