Tsuruta, Takayuki
Current rating: 1439
Record: 7-13
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1403 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 45 | Yamamoto, Kenichirou (1517) | Lost 0-2 | -161387 |
| 3sealed | 145 | Takakura, Takeshi (1459) | Lost 1-2 | -161371 |
| 4sealed | 190 | Abe, Motoki (1471) | Won 2-0 | +191390 |
| 5sealed | 119 | Miyazaki, Shouta (1499) | Won 2-1 | +201410 |
| 6sealed | 121 | Suzuki, Nobuyoshi (1802) | Won 2-1 | +251435 |
| 7sealed | 109 | Yamaguchi, Tetsuya (1511) | Won 2-0 | +201455 |
| 8sealed | 68 | Hasegawa, Tsuyoshi (1605) | Lost 0-2 | -161439 |
| top | average opponent: 1552record: 4-3 | new rating: 1439 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 27 | Asahara, Akira (1939) | Lost 0-2 | -91417 |
| 5sealed | 128 | Takaoka, Tsukimasa (1538) | Won 2-1 | +201437 |
| 6sealed | 113 | Juumonji, Tarou (1513) | Lost 0-2 | -171420 |
| 7sealed | 37 | Katou, Takahiko (1462) | Lost 1-2 | -171403 |
| top | average opponent: 1613record: 1-3 | new rating: 1403 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Shibuya, Tsutomu (1491) | Lost 0-2 | -181439 |
| 2sealed | 106 | Kamo, Riki (1482) | Lost 1-2 | -171422 |
| 3sealed | 131 | Pham, Daniel (1597) | Won 2-1 | +211443 |
| 4sealed | 147 | Itou, Shigehito (1508) | Lost 1-2 | -171426 |
| top | average opponent: 1520record: 1-3 | new rating: 1426 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 67 | Hirose, Daisuke (1741) | Lost 0-2 | -141486 |
| 5standard | 82 | Yoon, SooHan (1626) | Lost 0-2 | -151471 |
| 6standard | 221 | Ishibashi, Satoshi (1538) | Won 2-1 | +191490 |
| 7standard | 116 | Komuro, Shuu (1707) | Lost 1-2 | -141476 |
| 8standard | 128 | Oohira, Kenta (1397) | Lost 1-2 | -191457 |
| top | average opponent: 1602record: 1-4 | new rating: 1457 | ||