Ganhewa, Mahen
Current rating: 1553
Record: 9-6
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 291 | Wybrow, Michael (1505) | Won 2-1 | +171552 |
| 2standard | 36 | Varga, Aaron (1518) | Lost 0-2 | -181534 |
| 3standard | 271 | Williams, Keiran (1500) | Won 2-0 | +171551 |
| 4standard | 196 | Griggs, James (1502) | Won 2-0 | +171568 |
| 5standard | 104 | Ranson, Thomas (1571) | Won 2-0 | +181586 |
| 6standard | 324 | Young, James (1665) | Lost 0-2 | -161570 |
| 7standard | 92 | Robertson, Patty (1620) | Lost 0-2 | -171553 |
| average opponent: 1554record: 4-3 | new rating: 1553 | |||
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 145 | Savige, William (1479) | Won 2-0 | +181518 |
| 2sealed | 29 | Frankham, Scott (1447) | Won 2-1 | +161534 |
| 3sealed | 15 | Hobden, Kyle (1537) | Lost 0-2 | -181516 |
| 4sealed | 155 | Benson, Max (1606) | Lost 0-2 | -161500 |
| 5sealed | 125 | Dunn, Jacob (1466) | Won 2-1 | +171517 |
| 6sealed | 119 | Lendrum, Luke (1502) | Won 2-0 | +181535 |
| 7sealed | 105 | Nguyen, Phi (1538) | Lost 0-2 | -181517 |
| 8sealed | 100 | Purdom, Anthony (1507) | Won 2-0 | +181535 |
| average opponent: 1510record: 5-3 | new rating: 1535 | |||