Inotsume, Ayumu
Current rating: 1495
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Takahama, Ryusuke (1500) | Won 2-0 | +181528 |
| 2sealed | 334 | Hasegawa, Kay (1666) | Lost 0-2 | -161512 |
| 3sealed | 782 | Asano, Jun'ya (1591) | Lost 0-2 | -171495 |
| top | average opponent: 1586record: 1-2 | new rating: 1495 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 37 | Gao, Junmin (1463) | Lost 1-2 | -191488 |
| 2modern | 756 | Hatakeyama, Tomoki (1392) | Lost 1-2 | -191469 |
| 3modern | 1164 | Hada, Kouhei (1466) | Won 2-1 | +181487 |
| 4modern | 1084 | Yamamoto, Hirotaka (1395) | Won 2-0 | +161503 |
| 5modern | 872 | Nakamura, Atsushi (1727) | Won 2-0 | +221525 |
| 6modern | 414 | Kawakami, Hiroshi (1715) | Won 2-0 | +211546 |
| 7modern | 469 | Sano, Kenta (1536) | Lost 1-2 | -181528 |
| 8modern | 544 | Matsuda, Kenji (1507) | Lost 0-2 | -181510 |
| top | average opponent: 1525record: 4-4 | new rating: 1510 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 248 | Hamada, Junji (1605) | Won 2-0 | +201520 |
| 2sealed | 552 | Murakami, Kazuya3837 (1750) | Lost 0-2 | -141506 |
| 3sealed | 594 | Tong, Xinyao (1534) | Lost 1-2 | -171489 |
| 4sealed | 989 | Satonaka, Kentarou (1441) | Won 2-1 | +171506 |
| 5sealed | 854 | Irimura, Daisuke (1652) | Lost 0-2 | -161490 |
| 6sealed | 729 | Sonoda, Kenichi (1428) | Won 2-1 | +171507 |
| 7sealed | 585 | Murakami, Mikihisa (1506) | Lost 1-2 | -181489 |
| 8sealed | 551 | Sasaki, Osamu (1486) | Won 2-0 | +181507 |
| top | average opponent: 1550record: 4-4 | new rating: 1507 | ||