Tuboi, Takuto
Current rating: 1396
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 389 | Satou, Kengo (1344) | Lost 1-2 | -201428 |
| 2sealed | 730 | Arimura, Norihiko (1434) | Lost 1-2 | -171411 |
| 3sealed | 1075 | Saito, Ryo 6701 (1465) | Lost 1-2 | -171394 |
| 4sealed | 1120 | Shirato, Yutaro (1445) | Lost 0-2 | -181376 |
| 5sealed | 1026 | Ono, Ikumi (1366) | Won 2-0 | +181394 |
| 6sealed | 880 | Ojima, Toshiaki (1452) | Won 2-1 | +191413 |
| 7sealed | 716 | Mochizuki, Yasuhiro (1440) | Lost 1-2 | -171396 |
| top | average opponent: 1421record: 2-5 | new rating: 1396 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 765 | Sano, Kaname (1521) | Lost 0-2 | -171448 |
| top | record: 0-1 | new rating: 1448 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Maruyama, Shouta (1555) | Lost 0-2 | -171483 |
| 2sealed | 743 | Nakata, Yuuta (1482) | Lost 0-2 | -181465 |
| 3sealed | 1246 | Takenaka, Kazuma (1463) | Won 2-1 | +181483 |
| 4sealed | 1136 | Tsutsumi, Masaki (1463) | Won 2-1 | +181501 |
| 5sealed | 884 | Matsumura, Takehiko (1595) | Lost 0-2 | -171484 |
| 6sealed | 941 | Muralitheran, Hari (1429) | Lost 1-2 | -191465 |
| top | average opponent: 1498record: 2-4 | new rating: 1465 | ||