Samura, Toshiki
Current rating: 1460
Record: 8-10
| Grand Prix Kobe 2017 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 45 | Shibata, Yasumasa (1404) | Lost 1-2 | -191464 |
| 2modern | 774 | Furukawa, Takashi (1465) | Lost 0-2 | -181446 |
| 3modern | 1246 | Miyawaki, Shiro (1427) | Won 2-1 | +181464 |
| 4modern | 1081 | Nakae, Syu (1430) | Won 2-0 | +171481 |
| 5modern | 906 | Niitani, Nobuhide (1456) | Won 2-1 | +181499 |
| 6modern | 575 | Imai, Masakatsu (1504) | Lost 1-2 | -181481 |
| 7modern | 958 | Ishiwata, Ryohei (1453) | Lost 0-2 | -191462 |
| 8modern | 891 | Sasaki, Shin (1492) | Lost 0-2 | -171445 |
| 9modern | 769 | Nishikawa, Satoshi (1311) | Won 2-1 | +151460 |
| average opponent: 1438record: 4-5 | new rating: 1460 | |||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 196 | Makishita, Yamato (1605) | Won 2-0 | +201520 |
| 2modern | 282 | Ishihara, Takashi5369 (1500) | Lost 0-2 | -181502 |
| 3modern | 412 | Tanaka, Keisuke (1503) | Won 2-0 | +181520 |
| 4modern | 345 | Asakura, Takumi (1458) | Lost 1-2 | -201500 |
| 5modern | 342 | Saito, Takaya (1692) | Lost 0-2 | -141486 |
| 6modern | 433 | Low, Pak Tsung (1472) | Lost 1-2 | -181468 |
| 7modern | 401 | Abe, Masahide (1390) | Won 2-1 | +161484 |
| 8modern | 301 | Nishiyama, Takahiro (1460) | Lost 0-2 | -181466 |
| 9modern | 279 | Yamashiro, Yuki (1445) | Won 2-0 | +171483 |
| average opponent: 1503record: 4-5 | new rating: 1483 | |||