Itou, Masahiro7176
Current rating: 1493
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2327 | Nakamura, Yuta9375 (1500) | Won 2-0 | +191453 |
| 2sealed | 2246 | Masuyama, Yuko (1190) | Won 2-0 | +141467 |
| 3sealed | 2132 | Tsurifune, Takashi (1557) | Lost 0-2 | -171450 |
| 4sealed | 2199 | Ishii, Taiyo (1454) | Lost 0-2 | -181432 |
| 5sealed | 2339 | Ryu, Toshiki (1524) | Won 2-0 | +201452 |
| 6sealed | 2226 | Murakami, Yuuichi (1506) | Lost 1-2 | -171435 |
| 7sealed | 2220 | Yago, Hironobu (1500) | Won 2-1 | +191454 |
| 8sealed | 2168 | Tamura, Kazuki (1490) | Won 2-0 | +191473 |
| 9sealed | 2099 | Koshimura, Takeshi (1613) | Won 2-1 | +201493 |
| top | average opponent: 1481record: 6-3 | new rating: 1493 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 68 | Kurusu, Kazuki (1585) | Lost 0-2 | -171466 |
| 3standard | 290 | Usami, Taro (1558) | Lost 1-2 | -161450 |
| 4standard | 373 | Maegawa, Tooru (1566) | Lost 0-2 | -161434 |
| top | average opponent: 1569record: 0-3 | new rating: 1434 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Yamamoto, Takahiro (1520) | Won 2-0 | +181518 |
| 2sealed | 1 | Oota, Yoshiyuki (1538) | Lost 1-2 | -171501 |
| 3sealed | 221 | Tamura, Youhei (1508) | Won 2-0 | +181519 |
| 4sealed | 241 | Kanamori, Yusuke (1505) | Lost 0-2 | -181501 |
| 5sealed | 339 | Nishihara, Jun (1501) | Lost 0-2 | -181483 |
| top | average opponent: 1514record: 2-3 | new rating: 1483 | ||