Oki, Takashi
Current rating: 1463
Record: 3-5
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 618 | Shiotani, Koichi (1500) | Won 2-1 | +181518 |
| 2standard | 451 | Oonuma, Hiroki (1586) | Lost 1-2 | -171501 |
| 3standard | 937 | Nishiyama, Kazuki (1314) | Won 2-1 | +151516 |
| 4standard | 475 | Takashima, Daisuke (1587) | Lost 0-2 | -171499 |
| 5standard | 676 | Tomiyama, Katsuhiko (1502) | Lost 1-2 | -181481 |
| 6standard | 861 | Higaki, Motohide (1588) | Lost 0-2 | -161465 |
| 7standard | 761 | Fukazawa, Tooru (1428) | Lost 1-2 | -191446 |
| 8standard | 717 | Sato, Kazuhito (1358) | Won 2-1 | +171463 |
| average opponent: 1483record: 3-5 | new rating: 1463 | |||