Muguro, Kaito
Current rating: 1606
Record: 10-5
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Tanaka, Yasushi (1500) | Won 2-0 | +181518 |
| 2sealed | 118 | Horikawa, Hideaki (1543) | Won 2-0 | +181536 |
| 3sealed | 65 | Akiyama, Takashi (1652) | Won 2-1 | +211557 |
| 4sealed | 35 | souma, hideaki (1561) | Won 2-0 | +181575 |
| 5sealed | 21 | Naka, Yoshihiro (1619) | Won 2-0 | +181593 |
| 6sealed | 14 | Nakano, Satoshi (1398) | Lost 1-2 | -211572 |
| 7sealed | 33 | Tasaki, Ryo (1548) | Lost 1-2 | -191553 |
| 8sealed | 88 | Hirose, Yuuki (1590) | Won 2-0 | +191572 |
| 9sealed | 34 | Kataoka, Asami (1627) | Won 2-0 | +191591 |
| 10draft | 14 | Fujimoto, Taichi (1850) | Won 2-0 | +231614 |
| 11draft | 4 | Kubota, Kenta (1771) | Lost 1-2 | -151599 |
| 12draft | 40 | Iyanaga, Junya (1897) | Lost 0-2 | -131586 |
| 13draft | 12 | Komiya, Tadayoshi (1720) | Lost 0-2 | -161570 |
| 14draft | 22 | Kimura, Takuto (1559) | Won 2-1 | +181588 |
| 15draft | 36 | Hagiwara, Genta (1582) | Won 2-0 | +181606 |
| average opponent: 1628record: 10-5 | new rating: 1606 | |||