Sato, Masatoshi
Current rating: 1296
Record: 12-25
| Grand Prix Kobe 2014 (modern) | starting rating: 1342 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 401 | Omi, Tatsuya (1497) | Lost 0-2 | -151327 |
| 2modern | 320 | Fujikawa, Takashi (1482) | Lost 1-2 | -151312 |
| 3modern | 503 | Mizutani, Tetsuya (1463) | Lost 1-2 | -161296 |
| top | average opponent: 1481record: 0-3 | new rating: 1296 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1368 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 883 | Ikeda, Takeaki (1445) | Won 2-0 | +191387 |
| 2sealed | 861 | Saitou, Ryuuga (1454) | Lost 0-2 | -171370 |
| 3sealed | 964 | Hashimoto, Tatsuki (1489) | Lost 0-2 | -161354 |
| 4sealed | 1079 | Kumano, Ryosuke (1407) | Lost 1-2 | -171337 |
| 5sealed | 1074 | Wada, Ippei (1466) | Won 2-0 | +211358 |
| 6sealed | 985 | Watanabe, Yoshiaki (1483) | Lost 0-2 | -161342 |
| top | average opponent: 1457record: 2-4 | new rating: 1342 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 230 | Fuchita, Shouhei (1561) | Won 2-0 | +211418 |
| 3standard | 3 | Mizuno, Tatsurou (1518) | Lost 0-2 | -161402 |
| 4standard | 251 | Hisano, Mikita (1452) | Lost 0-2 | -171385 |
| 5standard | 554 | Watanabe, Shouichi (1434) | Lost 0-2 | -171368 |
| top | average opponent: 1491record: 1-3 | new rating: 1368 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 415 | Kubota, Taiga (1389) | Won 2-1 | +171467 |
| 2modern | 272 | Kobori, Tetsuya (1507) | Won 2-0 | +191486 |
| 3modern | 187 | Yasuda, Seita (1467) | Lost 1-2 | -191467 |
| 4modern | 381 | Tamura, Yasuo (1445) | Lost 0-2 | -181449 |
| 5modern | 449 | Moriyasu, Genki (1435) | Lost 1-2 | -181431 |
| 6modern | 502 | Syoujiki, Tomoya (1468) | Won 2-1 | +181449 |
| 7modern | 343 | Shoji, Tatsuro (1522) | Lost 0-2 | -161433 |
| 8modern | 356 | Hosoda, Daiki (1437) | Lost 0-2 | -181415 |
| 9modern | 285 | Takeda, Hiroya (1437) | Lost 1-2 | -181397 |
| top | average opponent: 1456record: 3-6 | new rating: 1397 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 87 | Fujii, Hiroshi (1500) | Lost 1-2 | -171450 |
| 2block | 283 | Wakae, Akio (1444) | Won 2-0 | +181468 |
| 3block | 311 | Iyanaga, Junya (1482) | Lost 1-2 | -181450 |
| 4block | 264 | Suzuki, Satoshi (1482) | Won 2-0 | +191469 |
| 5block | 194 | Murakami, Norichika (1575) | Won 2-1 | +201489 |
| 6block | 153 | Yoshida, Mitsutaka (1331) | Lost 0-2 | -211468 |
| 7block | 179 | Yoda, Kazuya (1485) | Lost 0-2 | -181450 |
| top | average opponent: 1471record: 3-4 | new rating: 1450 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Morikawa, Yoshimi (1399) | Won 1-0 | +161498 |
| 2sealed | 13 | Mitsuya, Kazuhiko (1789) | Lost 0-2 | -121486 |
| 3sealed | 249 | Takahashi, Noboru (1465) | Lost 0-2 | -191467 |
| top | average opponent: 1551record: 1-2 | new rating: 1467 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 229 | Yokoe, Tetsuo (1500) | Lost 0-2 | -181482 |
| 2block | 535 | Shimizu, Hiroyoshi (1481) | Lost 0-2 | -181464 |
| 3block | 599 | Mizuma, Shinobu (1465) | Won 2-0 | +181482 |
| 4block | 583 | Yanagawa, Tetsuji (1479) | Won 2-0 | +181500 |
| 5block | 427 | Kodera, Tetsuo (1500) | Lost 1-2 | -181482 |
| top | average opponent: 1485record: 2-3 | new rating: 1482 | ||