Tateishi, Yutarou
Current rating: 1499
Record: 4-4
| Grand Prix Chiba 2016 (legacy) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 24 | Ishihara, Koji (1532) | Lost 0-2 | -181499 |
| record: 0-1 | new rating: 1499 | |||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 393 | Wada, Dai (1443) | Lost 1-2 | -191481 |
| 2sealed | 450 | Tsutsumi, Ryuta (1482) | Won 2-0 | +181499 |
| 3sealed | 497 | Adikoesoemo, Austein (1406) | Won 2-1 | +161515 |
| 4sealed | 224 | Tsuchiya, Mihoko (1517) | Won 2-1 | +181533 |
| 5sealed | 110 | Tsuchida, Hiromitsu (1506) | Won 2-1 | +181551 |
| 6sealed | 58 | Nonaka, Harufumi (1550) | Lost 1-2 | -181533 |
| 7sealed | 178 | Koh, Kai Che (1630) | Lost 0-2 | -161517 |
| average opponent: 1505record: 4-3 | new rating: 1517 | |||