Mendonca, Samuel
Current rating: 1453
Record: 1-4-2
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 545 | Baldwin, Miguel (1512) | Draw 1-1 | +11447 |
| 2sealed | 670 | Studer, Yannick (1500) | Won 2-0 | +191466 |
| 3sealed | 616 | Gonzalez, Ruben (1744) | Lost 0-2 | -131453 |
| average opponent: 1585record: 1-1-1 | new rating: 1453 | |||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1060 | Vaquero, Daniel (1500) | Lost 1-2 | -181482 |
| 2legacy | 1060 | Rodriguez Barrabes, Abel (1481) | Draw 1-1 | 01482 |
| 3legacy | 1079 | Calvo, Magin (1484) | Lost 0-2 | -181464 |
| 4legacy | 1193 | M?ring, Christian (1464) | Lost 1-2 | -181446 |
| average opponent: 1482record: 0-3-1 | new rating: 1446 | |||