Yamamoto, Masakazu
Current rating: 1446
Record: 1-4
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 227 | Nishimoto, Kouhei (1462) | Lost 1-2 | -191481 |
| 2standard | 369 | Kikuchi, Toshikazu (1521) | Won 2-0 | +191500 |
| 3standard | 297 | Nagahiro, Masato (1467) | Lost 0-2 | -191481 |
| 4standard | 455 | Takahashi, Moe (1484) | Lost 0-2 | -181463 |
| 5standard | 508 | Sonoda, Yosuke (1468) | Lost 0-2 | -171446 |
| average opponent: 1480record: 1-4 | new rating: 1446 | |||