Tatsuki, Katoh
Current rating: 1524
Record: 7-6
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 287 | Hayashi, Daisuke6498 (1500) | Lost 0-2 | -181482 |
| 2legacy | 637 | Ando, Masanori (1369) | Lost 1-2 | -201462 |
| 3legacy | 1076 | Fukushima, Yasuhiro (1494) | Lost 1-2 | -171445 |
| 4legacy | 1160 | Kento, Yasiro (1447) | Won 2-1 | +181463 |
| 5legacy | 1049 | Kimura, Yuu (1399) | Won 2-0 | +161479 |
| 6legacy | 857 | Higashi, Yuusuke (1457) | Won 2-0 | +181497 |
| 7legacy | 729 | Yoshihara, Tomoki (1574) | Won 2-0 | +191516 |
| 8legacy | 572 | Hamada, Junji (1591) | Won 2-1 | +201536 |
| 9legacy | 418 | Muto, Masaharu (1725) | Won 2-0 | +211557 |
| 10legacy | 280 | Suzuki, Shouta (1711) | Lost 1-2 | -151542 |
| 11legacy | 322 | Makino, Takashi (1543) | Won 2-1 | +181560 |
| 12legacy | 190 | Tsukuda, Takuya (1581) | Lost 1-2 | -181542 |
| 13legacy | 288 | Komachi, Akinori (1532) | Lost 0-2 | -181524 |
| average opponent: 1533record: 7-6 | new rating: 1524 | |||