Perrollas, Ezequiel
Current rating: 1448
Record: 8-11-3
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 167 | Vega, Jorge F (1518) | Won 2-0 | +181518 |
| 3standard | 84 | Velazque, Edith (1519) | Lost 1-2 | -181500 |
| 4standard | 253 | Mallea, Federico (1494) | Won 2-1 | +181518 |
| 5standard | 133 | Vassallo, Javier (1589) | Lost 1-2 | -171501 |
| 6standard | 183 | Suero, Leandro (1503) | Draw 1-1 | 01501 |
| 7standard | 192 | Cepeda, Carlos (1452) | Won 2-0 | +171518 |
| 8standard | 133 | Tavella, Martin (1534) | Won 2-0 | +191537 |
| 9standard | 80 | Dominguez, Martin Sebastian (1431) | Won 2-0 | +161553 |
| 10standard | 53 | Pena, Alejandro (1543) | Lost 0-2 | -191534 |
| 11standard | 59 | Crescenzi, Lautaro (1527) | Lost 0-2 | -181516 |
| 12standard | 61 | Abadal, Matias (1660) | Lost 1-2 | -151501 |
| 13standard | 62 | Betschart, Alejandro (1535) | Lost 1-2 | -171484 |
| 14standard | 60 | Montoto, Rodrigo (1496) | Lost 0-2 | -181466 |
| 15standard | 59 | Rivas Rojas, Joaquin (1474) | Lost 1-2 | -181448 |
| average opponent: 1520record: 5-8-1 | new rating: 1448 | |||
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Santos Rocha, Claudio (1500) | Lost 1-2 | -181482 |
| 2standard | 173 | DESTEFANO, CRISTIAN (1482) | Won 2-1 | +181500 |
| 3standard | 184 | aranibar, ricardo (1500) | Won 2-1 | +181518 |
| 4standard | 181 | Norambuena, Pablo (1500) | Lost 0-2 | -181500 |
| 5standard | 144 | STRUM, HERNAN (1499) | Draw 1-1 | 01500 |
| 6standard | 176 | Contreras, Hugo (1515) | Draw 1-1 | 01500 |
| 7standard | 173 | Marzocca, Juan Pablo (1482) | Won 2-0 | +181518 |
| 8standard | 131 | Dominguez, Andres Rafael (1517) | Lost 0-2 | -181500 |
| average opponent: 1499record: 3-3-2 | new rating: 1500 | |||