Katou, Ryota
Current rating: 1480
Record: 0-1-1
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2295 | Ichinose, Noritoshi (1416) | Draw 1-1 | -21498 |
| 2sealed | 2257 | Ohno, Tadashi (1481) | Lost 0-2 | -181480 |
| average opponent: 1448record: 0-1-1 | new rating: 1480 | |||