Abumi, Joe
Current rating: 1364
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 138 | Ooyama, Toma (1500) | Lost 0-2 | -161400 |
| 2standard | 415 | Furukawa, Takehito (1311) | Lost 0-2 | -201380 |
| 3standard | 791 | Ouchi, Genki (1510) | Lost 1-2 | -161364 |
| top | average opponent: 1440record: 0-3 | new rating: 1364 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 561 | Takemoto, Hikaru (1620) | Lost 0-2 | -151433 |
| 2modern | 723 | Urabe, Ryosuke (1479) | Lost 0-2 | -171416 |
| top | average opponent: 1550record: 0-2 | new rating: 1416 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 730 | Nakashima, Atsushi (1696) | Lost 0-2 | -141486 |
| 2standard | 892 | Takei, Tomoyuki (1416) | Lost 1-2 | -201466 |
| 3standard | 1039 | Seo, Hiroki (1467) | Lost 0-2 | -181448 |
| top | average opponent: 1527record: 0-3 | new rating: 1448 | ||