Ido, Yoshito
Current rating: 1481
Record: 5-6
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 498 | Kitajima, Hiroyasu (1487) | Lost 0-2 | -181484 |
| 2sealed | 744 | Ito, Koichi (1376) | Won 2-0 | +161500 |
| 3sealed | 858 | Mukai, Kuniteru (1360) | Won 2-0 | +151515 |
| 4sealed | 369 | Kochi, Daiki (1596) | Lost 0-2 | -161499 |
| 5sealed | 741 | Chino, Takayuki (1488) | Lost 1-2 | -181481 |
| average opponent: 1461record: 2-3 | new rating: 1481 | |||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 157 | Sugiyama, Takashi (1482) | Won 2-1 | +181518 |
| 2modern | 395 | Fukutani, Yuto (1591) | Lost 0-2 | -171501 |
| 3modern | 909 | Sheng, Guangying (1500) | Lost 0-2 | -181483 |
| 4modern | 1077 | Tsushima, Toshiki (1483) | Won 2-0 | +181501 |
| 5modern | 777 | Duan, Tao (1481) | Won 2-0 | +181519 |
| 6modern | 708 | Tamaki, Yuusuke (1604) | Lost 0-2 | -171502 |
| average opponent: 1524record: 3-3 | new rating: 1502 | |||