Bandou, Kouta
Current rating: 1450
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 367 | Saito, Tomohiro (1560) | Lost 0-2 | -161450 |
| top | record: 0-1 | new rating: 1450 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 332 | Mclean, Xavier (1500) | Lost 0-2 | -181466 |
| top | record: 0-1 | new rating: 1466 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Fujita, Toshitake (1406) | Lost 0-2 | -191444 |
| 2sealed | 737 | Ootake, Takafumi (1503) | Won 2-1 | +191463 |
| 3sealed | 708 | Komizo, Kouichi (1373) | Won 2-0 | +171480 |
| 4sealed | 678 | Saeki, Katsuhisa (1854) | Lost 1-2 | -121468 |
| 5sealed | 684 | Nishi, Yuutarou (1500) | Won 2-1 | +191487 |
| 6sealed | 535 | Isoda, Yusuke (1373) | Lost 0-2 | -201467 |
| 7sealed | 685 | Ando, Masanori (1375) | Won 2-0 | +161483 |
| 8sealed | 618 | Umezawa, Shinobu (1501) | Won 2-0 | +181501 |
| 9sealed | 292 | Kondou, Shin (1527) | Lost 1-2 | -171484 |
| top | average opponent: 1490record: 5-4 | new rating: 1484 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 5 | Aiba, Takashi (1500) | Lost 0-2 | -181482 |
| 2block | 295 | Takahashi, Nozomu (1551) | Lost 1-2 | -171465 |
| 3block | 332 | Takeda, Kazuki (1466) | Draw 1-1 | 01465 |
| 4block | 360 | Idei, Kunihiko (1460) | Won 2-0 | +181483 |
| 5block | 299 | Tsuchiya, Shigetaka (1375) | Lost 1-2 | -201463 |
| top | average opponent: 1471record: 1-3-1 | new rating: 1463 | ||