Guaita, Nahuel
Current rating: 1483
Record: 4-5
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 247 | Silva, Wellington (1484) | Won 2-0 | +181518 |
| 2standard | 110 | Mahncke, Claudio (1562) | Lost 0-2 | -171501 |
| 3standard | 475 | Preto, Marcio Demetrius (1500) | Won 2-0 | +171518 |
| 4standard | 250 | Zamboni De Rezende, Diego (1525) | Lost 1-2 | -171501 |
| 5standard | 351 | Hatem Alves, Joao Lucas (1465) | Won 2-1 | +171518 |
| 6standard | 297 | Machado Ribeiro de Sou, (1518) | Won 2-1 | +181536 |
| 7standard | 107 | Kagueiama, Thiago (1534) | Lost 1-2 | -181518 |
| 8standard | 235 | Coutinho, Marcelo (1604) | Lost 0-2 | -161502 |
| 9standard | 237 | Hamaguchi Dias, Luis Fernando (1501) | Lost 0-2 | -191483 |
| average opponent: 1521record: 4-5 | new rating: 1483 | |||