Oda, Kohei
Current rating: 1430
Record: 3-7-1
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 421 | Konishi, Akihiro (1526) | Lost 1-2 | -181468 |
| 2standard | 522 | Tsuchiya, Yoshihiro (1409) | Lost 1-2 | -191449 |
| 3standard | 773 | Namisato, Makoto (1410) | Draw 1-1 | 01449 |
| 4standard | 807 | Sugiura, Mitsuki (1446) | Lost 0-2 | -181431 |
| 5standard | 781 | Yassugui, Matheus (1465) | Won 2-1 | +181449 |
| 6standard | 677 | Gotoh, Takuto (1391) | Lost 0-2 | -191430 |
| average opponent: 1441record: 1-4-1 | new rating: 1430 | |||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 461 | Sotomura, Yoshihiro (1709) | Lost 0-2 | -141486 |
| 2sealed | 633 | Oikawa, Toshinori (1381) | Lost 1-2 | -201466 |
| 3sealed | 1108 | Kawaguchi, Hitoshi (1415) | Won 2-0 | +171483 |
| 4sealed | 944 | Taga, Tomonori (1519) | Won 2-0 | +191502 |
| 5sealed | 737 | Okamura, Ryoma (1615) | Lost 1-2 | -161486 |
| average opponent: 1528record: 2-3 | new rating: 1486 | |||