Yoshida, Masashi
Current rating: 1461
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 769 | Shiba, Joutarou (1442) | Lost 1-2 | -181440 |
| 2standard | 684 | Imai, Rio (1482) | Won 2-0 | +181458 |
| 3standard | 763 | Nakamura, Ryouta5022 (1527) | Won 2-1 | +201478 |
| 4standard | 396 | Imai, Yu (1516) | Won 2-0 | +181496 |
| 5standard | 429 | Okamoto, Takaki (1465) | Lost 1-2 | -181478 |
| 6standard | 568 | Takano, Kodai (1512) | Lost 0-2 | -171461 |
| top | average opponent: 1491record: 3-3 | new rating: 1461 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1315 | Noji, Tomoyuki (1283) | Lost 0-2 | -211459 |
| 2sealed | 1385 | Kaneko, Takayuki (1396) | Won 2-0 | +171476 |
| 3sealed | 1185 | Minamikawa, Ryo (1499) | Lost 0-2 | -181458 |
| top | average opponent: 1393record: 1-2 | new rating: 1458 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Nagai, Kei (1404) | Lost 1-2 | -201480 |
| 2sealed | 370 | Tanaka, Keiichi (1482) | Won 2-0 | +181498 |
| 3sealed | 417 | Fukuda, Tatsuya (1498) | Lost 1-2 | -181480 |
| top | average opponent: 1461record: 1-2 | new rating: 1480 | ||