Meihuizen, Sam
Current rating: 1428
Record: 3-7
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Risk, Lewis (1468) | Lost 0-2 | -181446 |
| 2sealed | 371 | Jordan, Hugh (1482) | Lost 1-2 | -181428 |
| average opponent: 1475record: 0-2 | new rating: 1428 | |||
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Segui, Andrew (1500) | Lost 1-2 | -181482 |
| 2sealed | 197 | Purdey, Sean (1464) | Lost 1-2 | -181464 |
| 3sealed | 220 | Carr, Ari (1466) | Lost 0-2 | -181446 |
| 4sealed | 258 | Smith, Trevor H (1446) | Won 2-0 | +181464 |
| 5sealed | 236 | Ashton, Nathan (1463) | Won 2-1 | +181482 |
| 6sealed | 191 | De Valter, Joshua (1480) | Lost 1-2 | -181464 |
| 7sealed | 170 | Siu, Emma (1462) | Won 2-1 | +181482 |
| 8sealed | 141 | Zumpe, Anton (1480) | Lost 0-2 | -181464 |
| average opponent: 1470record: 3-5 | new rating: 1464 | |||