Watanabe, Masatoshi
Current rating: 1476
Record: 12-15-1
| Grand Prix Kobe 2014 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 312 | Matsumura, Hideaki (1479) | Won 2-1 | +191454 |
| 2modern | 23 | Koike, Takumi (1432) | Won 2-0 | +171471 |
| 3modern | 213 | Kawaguchi, Takahiro (1583) | Won 2-1 | +201491 |
| 4modern | 49 | Aryabhima, Rahman (1761) | Lost 0-2 | -131478 |
| 5modern | 156 | Masaki, Yuuki (1658) | Won 2-1 | +211499 |
| 6modern | 165 | Takimura, Kazuyuki (1778) | Lost 1-2 | -131486 |
| 7modern | 231 | Matsuo, Yoshiyuki (1570) | Lost 1-2 | -161470 |
| 8modern | 217 | Kobayashi, Yasuhisa (1545) | Won 2-0 | +191489 |
| 9modern | 157 | Yamazaki, Yuuki (1743) | Lost 0-2 | -131476 |
| top | average opponent: 1616record: 5-4 | new rating: 1476 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 58 | Muraoka, Daiki (1576) | Lost 1-2 | -161449 |
| 2standard | 294 | Tamai, Toshimasa (1485) | Lost 0-2 | -181431 |
| 3standard | 507 | Taura, Ryuji (1513) | Lost 0-2 | -161415 |
| 4standard | 545 | Oda, Yuuki (1448) | Draw 1-1 | +11416 |
| 5standard | 518 | Losh, Mason (1443) | Won 2-0 | +181434 |
| 6standard | 450 | Okabayashi, Masanao (1553) | Won 2-1 | +201454 |
| 7standard | 370 | Ito, Akira (1439) | Lost 1-2 | -181436 |
| 8standard | 335 | Naito, Yuuki (1364) | Won 2-0 | +171453 |
| 9standard | 274 | Meguro, Masahiko (1456) | Lost 1-2 | -181435 |
| top | average opponent: 1475record: 3-5-1 | new rating: 1435 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 319 | Usami, Taro (1584) | Lost 1-2 | -161446 |
| 2sealed | 388 | Takasugi, Yuuki (1462) | Lost 0-2 | -171429 |
| 3sealed | 468 | Yasuda, Keita (1463) | Won 2-1 | +181447 |
| 4sealed | 376 | Yong, Jung (1482) | Won 2-0 | +191466 |
| 5sealed | 272 | Arai, Ikki (1414) | Lost 1-2 | -191447 |
| 6sealed | 330 | Ooshima, Hidenori (1440) | Won 2-0 | +181465 |
| top | average opponent: 1474record: 3-3 | new rating: 1465 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 383 | Mori, Masaki (1463) | Won 2-1 | +171517 |
| 2standard | 149 | Fujimoto, Kousaku (1517) | Lost 0-2 | -181499 |
| 3standard | 517 | Enomoto, Masayuki (1518) | Lost 0-2 | -171482 |
| 4standard | 623 | Yamao, Masakura (1396) | Lost 1-2 | -201462 |
| top | average opponent: 1473record: 1-3 | new rating: 1462 | ||