Otton, Kieren
Current rating: 1577
Record: 19-14-3
| Grand Prix Sydney 2013 (RTR limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Huang, Josh (1481) | Won 2-1 | +171559 |
| 2sealed | 71 | Ashby, Charley (1542) | Won 2-0 | +171576 |
| 3sealed | 33 | Harris, Colin (1589) | Won 2-0 | +191595 |
| 4sealed | 14 | Chamberlain, David (1557) | Lost 1-2 | -191576 |
| 5sealed | 107 | Nicastri, Aaron (1746) | Lost 0-2 | -151561 |
| 6sealed | 133 | Zhong, Alex (1522) | Won 2-0 | +171578 |
| 7sealed | 88 | Hutt, Simon (1538) | Won 2-0 | +181596 |
| 8sealed | 67 | Goodhew-Plaza, Warrick (1592) | Lost 1-2 | -191577 |
| top | average opponent: 1571record: 5-3 | new rating: 1577 | ||
| Grand Prix Melbourne 2005 (extended) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 7 | Koh, Charles (1500) | Draw 1-1 | -11546 |
| 2extended | 33 | Ngan, Ho Kwong (1500) | Lost 0-2 | -191527 |
| 3extended | 46 | Kane, Neil (1483) | Draw 1-1 | 01527 |
| 4extended | 63 | Chan, Daryl (1482) | Won 2-0 | +171544 |
| 5extended | 53 | Light, Jens (1576) | Lost 0-2 | -181526 |
| 6extended | 55 | Gurney, Traci (1418) | Won 2-0 | +161542 |
| 7extended | 47 | Pickering, Peter (1506) | Draw 1-1 | 01542 |
| top | average opponent: 1495record: 2-2-3 | new rating: 1542 | ||
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 38 | Campbell, David J (1500) | Won 2-0 | +181553 |
| 2sealed | 32 | Grunske, Lars (1518) | Lost 0-2 | -191534 |
| 3sealed | 67 | Hinz, Levi (1445) | Won 2-0 | +161550 |
| 4sealed | 59 | davidson, carl (1519) | Lost 0-2 | -181532 |
| 5sealed | 71 | Hood, Eric (1500) | Won 2-1 | +171549 |
| 6sealed | 61 | Darvall, Steve (1515) | Won 2-1 | +181567 |
| 7sealed | 51 | Cao, Yang (1487) | Lost 1-2 | -201547 |
| top | average opponent: 1498record: 4-3 | new rating: 1547 | ||
| Grand Prix Brisbane 2001 (ODY limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Morgans, Morgan (1500) | Won 2-0 | +171536 |
| 2sealed | 17 | Thompson, Michael [AUS] (1517) | Won 2-0 | +181554 |
| 3sealed | 25 | Graham, Michael [AUS] (1536) | Lost 0-2 | -181536 |
| 4sealed | 60 | Unwin, David (1518) | Won 2-0 | +171553 |
| 5sealed | 36 | Gordon, Andrew D (1576) | Lost 1-2 | -171536 |
| 6sealed | 51 | Polk, Jason (1484) | Won 2-1 | +171553 |
| 7sealed | 35 | Leong, Jiti (1587) | Lost 1-2 | -181535 |
| top | average opponent: 1531record: 4-3 | new rating: 1535 | ||
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 24 | Parry, Mel (1500) | Lost 1-2 | -181482 |
| 2extended | 53 | Hodson, Matthew (1482) | Won 2-0 | +181500 |
| 3extended | 56 | Scott, Jason (1500) | Won 2-0 | +181518 |
| 4extended | 52 | Vacher, Stephen (1518) | Won 2-1 | +181536 |
| 5extended | 32 | MacDonald, Andrew [AUS] (1569) | Lost 0-2 | -171519 |
| 6extended | 59 | McLeod, Jarrod (1517) | Won 2-0 | +181537 |
| 7extended | 27 | Pirie, James (1535) | Lost 0-2 | -181519 |
| top | average opponent: 1517record: 4-3 | new rating: 1519 | ||