Haneda, Masatoshi
Current rating: 1500
Record: 10-11-2
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 207 | Yamaji, Shunichi (1500) | Lost 0-2 | -171455 |
| 2standard | 342 | Itou, Hirokazu (1486) | Won 2-1 | +181473 |
| 3standard | 205 | Okamoto, Masahiro (1492) | Lost 1-2 | -181455 |
| 4standard | 312 | Saito, Keita (1479) | Won 2-1 | +191474 |
| 5standard | 250 | Fujisato, Hiroshi (1495) | Won 2-0 | +181492 |
| 6standard | 202 | Kadooka, Toshiyuki (1805) | Won 2-0 | +241516 |
| 7standard | 164 | Yasufuku, Akihiro (1635) | Lost 0-2 | -161500 |
| top | average opponent: 1556record: 4-3 | new rating: 1500 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | Jitsukawa, Naofumi (1600) | Won 2-0 | +201484 |
| 2sealed | 94 | Shimizu, Akihiro (1610) | Lost 0-2 | -161468 |
| 3sealed | 177 | Saito, Takaya (1500) | Lost 0-2 | -171451 |
| 4sealed | 167 | Hamaoka, Shuuhei (1518) | Won 2-0 | +191470 |
| 5sealed | 166 | Shishido, Toshinori (1498) | Won 2-0 | +191489 |
| 6sealed | 132 | Komiyama, Hideki (1567) | Lost 0-2 | -171472 |
| top | average opponent: 1549record: 3-3 | new rating: 1472 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Takeuchi, Hidehito (1504) | Won 2-0 | +181536 |
| 2sealed | 41 | Kurosawa, Yoshihito (1573) | Lost 1-2 | -181518 |
| 3sealed | 131 | Kamioka, Masayuki (1504) | Lost 0-2 | -181500 |
| 4sealed | 252 | Ookura, Kazunari (1485) | Lost 0-1 | -181482 |
| 5sealed | 223 | Matsuda, Yuuki (1465) | Lost 1-2 | -181464 |
| top | average opponent: 1506record: 1-4 | new rating: 1464 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 88 | Kaneko, Takefumi (1499) | Draw 1-1 | 01500 |
| 2extended | 103 | Sugiyama, Wataru (1499) | Won 2-0 | +181518 |
| 3extended | 89 | Sugahara, Hideyuki (1518) | Draw 1-1 | 01518 |
| 4extended | 137 | Kaplan, Lain (1517) | Lost 0-2 | -181500 |
| 5extended | 158 | Sato, Yoshihiro (1501) | Won 2-0 | +181518 |
| top | average opponent: 1507record: 2-1-2 | new rating: 1518 | ||