Hutchison, Raka
Current rating: 1526
Record: 9-7
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Chen, Zhang Fei Perry (1410) | Lost 1-2 | -201514 |
| 2sealed | 250 | Balean, Allen Vincent (1412) | Lost 1-2 | -201494 |
| 3sealed | 284 | Theerachotsupakul, Phuwadach (1463) | Won 2-1 | +171511 |
| 4sealed | 300 | Kritmanorot, Krit (1483) | Won 2-1 | +181529 |
| 5sealed | 290 | Ngamrungsiri, Danai (1468) | Won 2-0 | +171546 |
| 6sealed | 208 | Techarattanakrai, Trichai (1547) | Won 2-1 | +181564 |
| 7sealed | 106 | Phiungkeo, Chalat (1536) | Lost 0-2 | -191545 |
| 8sealed | 186 | Liu, Yin (1472) | Lost 1-2 | -191526 |
| average opponent: 1474record: 4-4 | new rating: 1526 | |||
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1 | Evans, Justin (1500) | Lost 0-2 | -181482 |
| 2sealed | 164 | Wieckowski, Jonathan (1483) | Won 2-1 | +181500 |
| 3sealed | 103 | Ling, Samuel (1499) | Lost 0-2 | -181482 |
| 4sealed | 181 | Restel, Sven (1392) | Lost 1-2 | -201462 |
| 5sealed | 160 | Leonard, Timothy (1464) | Won 2-0 | +181480 |
| 6sealed | 126 | Hardman, Ben (1483) | Won 2-0 | +181498 |
| 7sealed | 103 | Amy, Adam (1501) | Won 2-1 | +181516 |
| 8sealed | 88 | Tjoa, Djony (1497) | Won 2-1 | +181534 |
| average opponent: 1477record: 5-3 | new rating: 1534 | |||