Yamada, Masato5998
Current rating: 1509
Record: 4-4
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 938 | Tokita, Toshimi (1432) | Lost 0-2 | -201509 |
| record: 0-1 | new rating: 1509 | |||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 691 | Isayama, Yusuke (1626) | Won 2-1 | +201520 |
| 4sealed | 628 | Irimura, Daisuke (1628) | Won 2-1 | +201540 |
| 5sealed | 622 | Tanaka, Akira (1671) | Lost 0-2 | -151525 |
| 6sealed | 663 | Kanegawa, Toshiya (1812) | Lost 0-2 | -131512 |
| 7sealed | 758 | Nagumo, Hiroyuki (1540) | Won 2-0 | +181530 |
| 8sealed | 723 | Hasegawa, Yuuhei (1511) | Won 2-1 | +181548 |
| 9sealed | 694 | Sugiyama, Syun (1505) | Lost 0-2 | -191529 |
| average opponent: 1613record: 4-3 | new rating: 1529 | |||