Gration, Luke
Current rating: 1547
Record: 16-13-3
| Grand Prix Brisbane 2019 (ELD standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 117 | Bryson, Connor (1500) | Won 2-0 | +181544 |
| 2standard | 48 | Stone, Andrew (1566) | Won 2-1 | +181562 |
| 3standard | 12 | Cunningham, Zachary (1516) | Won 2-0 | +171579 |
| 4standard | 27 | Wang, Yifei (1561) | Won 1-0 | +181597 |
| 5standard | 1 | Robb, Justin (1797) | Lost 1-2 | -141583 |
| 6standard | 33 | Catan, Albern (1596) | Lost 1-2 | -181565 |
| 7standard | 63 | Jolley, Max (1568) | Lost 1-2 | -181547 |
| top | average opponent: 1586record: 4-3 | new rating: 1547 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 576 | Asano, Shoji (1425) | Lost 0-2 | -201525 |
| 2standard | 714 | Ogata, Taro (1517) | Won 2-1 | +181543 |
| 3standard | 878 | Kanno, Atsushi (1679) | Draw 1-1 | +21545 |
| 4standard | 825 | Nankou, Yuukichi (1500) | Lost 1-2 | -191526 |
| top | average opponent: 1530record: 1-2-1 | new rating: 1526 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 980 | Anan, Kazuyoshi (1494) | Lost 0-2 | -191533 |
| 2modern | 1149 | Utugi, Furato (1482) | Won 2-1 | +171550 |
| 3modern | 1093 | Mizumoto, Hirotaka (1503) | Lost 1-2 | -191531 |
| 4modern | 1207 | Yamamoto, Yasutomo (1327) | Won 2-0 | +141545 |
| 5modern | 964 | Nishimoto, Ryota (1502) | Won 2-0 | +171562 |
| 6modern | 994 | Komada, Katsuya (1586) | Lost 0-2 | -171545 |
| top | average opponent: 1482record: 3-3 | new rating: 1545 | ||
| Grand Prix Brisbane 2011 (ISD standard) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Hannan, Peter (1500) | Won 2-0 | +181514 |
| 2standard | 1 | Lark, Robert (1500) | Draw 1-1 | 01514 |
| 3standard | 50 | Rixon, Malcolm (1516) | Won 2-0 | +181532 |
| 4standard | 55 | Chonka, Dwaine (1446) | Won 0-0 | +161548 |
| 5standard | 26 | Sewell, Aaron (1553) | Lost 1-2 | -181530 |
| 6standard | 56 | Carter, Digby (1529) | Won 2-0 | +181548 |
| 7standard | 36 | Ganz, Andreas (1726) | Lost 0-2 | -141534 |
| 8standard | 57 | Lao, Wayne L (1539) | Won 2-0 | +181552 |
| top | average opponent: 1539record: 5-2-1 | new rating: 1552 | ||
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Harpe, Warren (1500) | Draw 1-1 | 01500 |
| 2sealed | 45 | Eyre, Shayne (1410) | Won 2-0 | +161516 |
| 3sealed | 36 | Zhou, BinBing (1501) | Won 2-0 | +181534 |
| 4sealed | 46 | Restel, Sven (1398) | Lost 0-2 | -201514 |
| 5sealed | 63 | Wintle, Nathan (1518) | Lost 1-2 | -181496 |
| 6sealed | 77 | Hadwen, Johnathan (1499) | Won 2-1 | +181514 |
| 7sealed | 58 | Lewis, Tristan (1533) | Lost 1-2 | -181496 |
| top | average opponent: 1480record: 3-3-1 | new rating: 1496 | ||