Okada, Kantaro
Current rating: 1509
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 16 | Fox, Chris [AUS] (1365) | Won 2-0 | +151549 |
| 3sealed | 37 | Carter, Mark (1433) | Lost 0-2 | -201529 |
| 4sealed | 130 | Layfield, JJ (1517) | Won 2-0 | +171546 |
| 5sealed | 49 | Ling, Peter (1537) | Lost 1-2 | -181528 |
| 6sealed | 82 | Chan, Kwok Hung (1510) | Lost 0-2 | -181510 |
| 7sealed | 134 | Moro, Brendan C (1502) | Won 2-1 | +181528 |
| 8sealed | 92 | Povey, Lyndon J (1505) | Lost 0-2 | -191509 |
| top | average opponent: 1481record: 3-4 | new rating: 1509 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 107 | Wee, Olwen (1563) | Won 2-0 | +191504 |
| 3standard | 46 | Malin, Antti (1652) | Lost 0-2 | -151489 |
| 4standard | 136 | Xue, Wei (1531) | Lost 1-2 | -181471 |
| 5standard | 196 | Tiong, Chris (1776) | Lost 1-2 | -121459 |
| 6standard | 222 | Kurniawan, Yosia (1486) | Won 2-1 | +181477 |
| 7standard | 180 | Park, Seung-Keun (1497) | Won 2-1 | +191496 |
| 8standard | 115 | Sng, Eugene Yee Gin (1522) | Won 2-0 | +181514 |
| 9standard | 94 | Ong, Desmond Wei Liang (1608) | Won 2-1 | +201534 |
| top | average opponent: 1579record: 5-3 | new rating: 1534 | ||
| Grand Prix Brisbane 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 69 | Finn, Matthew (1455) | Won 2-1 | +171517 |
| 2standard | 35 | Lee, Anthony (1499) | Lost 0-2 | -181499 |
| 3standard | 125 | Baxter, jack (1481) | Lost 1-2 | -181481 |
| 4standard | 153 | Robinson, Samantha (1482) | Won 0-0 | +181499 |
| 5standard | 133 | DeTora, Melissa (1720) | Lost 0-2 | -141485 |
| top | average opponent: 1528record: 2-3 | new rating: 1485 | ||