Chiba, Yuki
Current rating: 1483
Record: 3-4
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 648 | Miyamoto, Yohei (1583) | Lost 0-2 | -161484 |
| 2sealed | 638 | Miyazaki, Shinya (1482) | Won 2-1 | +171501 |
| 3sealed | 585 | Murakami, Hiroaki (1509) | Won 2-1 | +191520 |
| 4sealed | 437 | Washida, Hiroshi (1567) | Lost 1-2 | -181502 |
| 5sealed | 853 | Furukawa, Ryouichi (1500) | Lost 0-2 | -181484 |
| 6sealed | 789 | Tsutsumi, Yukihiro (1418) | Won 2-1 | +171501 |
| 7sealed | 572 | Kondo, Masahiro 8757 (1497) | Lost 1-2 | -181483 |
| average opponent: 1508record: 3-4 | new rating: 1483 | |||