Tsuruta, Tatsunori
Current rating: 1490
Record: 14-15
| Grand Prix Yokohama 2019 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 376 | Takeuchi, Makoto (1562) | Won 2-1 | +201505 |
| 2modern | 40 | Tanaka, Makoto1460 (1355) | Won 2-0 | +151520 |
| 3modern | 215 | Marumo, Tsubasa (1567) | Won 2-1 | +191539 |
| 4modern | 29 | Xiao, Han (1770) | Lost 0-2 | -141525 |
| 5modern | 514 | Takamiya, Kazuya (1479) | Lost 0-2 | -191506 |
| 6modern | 391 | Shoji, Tatsuro (1610) | Lost 0-2 | -161490 |
| top | average opponent: 1557record: 3-3 | new rating: 1490 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 318 | Fujisawa, Hirotada (1500) | Won 2-0 | +181540 |
| 2sealed | 575 | Hiyoshi, Daisuke (1624) | Lost 0-2 | -161524 |
| 3sealed | 641 | Son, Dong-il (1483) | Lost 1-2 | -191505 |
| 4sealed | 1090 | Yanagihara, Hiroki (1415) | Lost 0-2 | -201485 |
| top | average opponent: 1505record: 1-3 | new rating: 1485 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 615 | Hatada, Junya (1519) | Won 2-1 | +171578 |
| 2legacy | 484 | Onishi, Ryouhei (1517) | Won 2-1 | +171595 |
| 3legacy | 61 | Ohno, Isao (1717) | Lost 1-2 | -161579 |
| 4legacy | 320 | Tsuruhara, Takayuki (1516) | Lost 1-2 | -191560 |
| 5legacy | 810 | Minami, Takahiro (1559) | Lost 0-2 | -181542 |
| 6legacy | 831 | Muneishi, Hideaki (1465) | Lost 1-2 | -201522 |
| top | average opponent: 1549record: 2-4 | new rating: 1522 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Sato, Naoki (1576) | Won 2-1 | +191519 |
| 2sealed | 144 | Mitsuhashi, Shou (1464) | Lost 1-2 | -191500 |
| 3sealed | 379 | Futami, Kentaro (1500) | Won 2-1 | +181518 |
| 4sealed | 370 | Ishida, Shinpei (1517) | Lost 1-2 | -181500 |
| 5sealed | 272 | Lim, Ting Yong (1431) | Won 2-0 | +171517 |
| 6sealed | 233 | Iwaide, Yoshitaka (1538) | Won 2-0 | +181535 |
| 7sealed | 173 | Kurosawa, Yuuki7831 (1532) | Won 2-1 | +181553 |
| 8sealed | 101 | Endoh, Hiroki (1505) | Won 2-1 | +181571 |
| 9sealed | 77 | Saito, Tomoya (1666) | Won 2-1 | +191590 |
| 10draft | 68 | Takeuchi, Yuu (1594) | Lost 0-2 | -181572 |
| 11draft | 90 | Noto, Jun (1579) | Won 2-0 | +181590 |
| 12draft | 168 | Rosinski, Dennis (1699) | Lost 0-2 | -161574 |
| 13draft | 153 | Motomura, Tomoya (1807) | Lost 0-2 | -131561 |
| top | average opponent: 1570record: 8-5 | new rating: 1561 | ||