Isagoda, Jun
Current rating: 1408
Record: 0-5
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 375 | Takakura, Eigo (1485) | Lost 0-2 | -181482 |
| 2modern | 968 | Saito, Akihito (1410) | Lost 1-2 | -201462 |
| 3modern | 1073 | Ohata, Norio (1453) | Lost 0-2 | -181444 |
| 4modern | 1138 | Matsumoto, Amiru (1444) | Lost 0-2 | -181426 |
| 5modern | 1103 | Nishihata, Sho (1427) | Lost 1-2 | -181408 |
| average opponent: 1444record: 0-5 | new rating: 1408 | |||