Higashi, Takao
Current rating: 1595
Record: 25-22-1
| Grand Prix Yokohama 2010 (extended) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 41 | Kubouchi, Naoki (1774) | Won 2-1 | +221605 |
| 5extended | 53 | Kuo, Tzu-Ching (1882) | Lost 0-2 | -131592 |
| 6extended | 52 | Hosoda, Shinya (1494) | Won 2-1 | +161608 |
| 7extended | 21 | Tsumura, Kenji (1959) | Lost 0-2 | -121596 |
| 8extended | 196 | Shiota, Fumihiko (1614) | Lost 0-2 | -181578 |
| 9extended | 110 | Mishima, Hideo (1501) | Won 2-1 | +171595 |
| top | average opponent: 1704record: 3-3 | new rating: 1595 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 142 | Ooshima, Junji (1564) | Won 2-0 | +181577 |
| 3extended | 28 | Powell, Zeilend (1506) | Won 2-0 | +171594 |
| 4extended | 55 | Imai, Hideaki (1496) | Lost 0-2 | -201574 |
| 5extended | 79 | Nagaoka, Takayuki (1852) | Won 2-0 | +231597 |
| 6extended | 42 | Suzuki, Yuuji (1726) | Won 2-1 | +201617 |
| 7extended | 57 | Nose, Koji (1846) | Lost 1-2 | -141603 |
| 8extended | 87 | Tanaka, Eiji (1480) | Lost 1-2 | -201583 |
| top | average opponent: 1639record: 4-3 | new rating: 1583 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 215 | Saeki, Masaya (1499) | Won 2-1 | +181522 |
| 3standard | 111 | Kagami, Gen (1610) | Won 2-0 | +201542 |
| 4standard | 65 | Ishihara, Takashi (1607) | Lost 0-2 | -171525 |
| 5standard | 79 | Rau, Nicholas (1536) | Won 2-0 | +181543 |
| 6standard | 76 | Kitayama, Masaya (1816) | Lost 1-2 | -131530 |
| 7standard | 211 | Ikawa, Yoshihiko (1626) | Won 2-0 | +201550 |
| 8standard | 3 | Nakano, Fumiki (1807) | Won 2-0 | +221572 |
| 9standard | 30 | Furutate, Mikihiko (1529) | ID | 01572 |
| 10standard | 40 | Gotou, Hiroaki (1570) | Lost 1-2 | -181554 |
| 11standard | 17 | Watanabe, Yuuya (1811) | Lost 0-2 | -131541 |
| 12standard | 45 | Itou, Kouei (1539) | Won 2-1 | +181559 |
| 13standard | 37 | Yanaseko, Kentarou (1554) | Lost 1-2 | -181541 |
| 14standard | 51 | Ushikubo, Kenichi (1517) | Won 2-0 | +171558 |
| 15standard | 37 | Aoyama, Katsuhiko (1570) | Won 2-0 | +191577 |
| 16standard | 40 | Eda, Takeshi (1595) | Lost 1-2 | -181559 |
| top | average opponent: 1612record: 8-6-1 | new rating: 1559 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Fujimoto, Taichi (1659) | Won 1-0 | +201520 |
| 2sealed | 42 | Fujimoto, Tomoya (1548) | Lost 1-2 | -171503 |
| 3sealed | 111 | Kim, Inhwan (1501) | Lost 1-2 | -181485 |
| 4sealed | 126 | Kobayashi, Masanori (1494) | Won 2-1 | +181503 |
| 5sealed | 90 | Iki, Youichi (1503) | Won 2-0 | +181521 |
| 6sealed | 71 | Okamoto, Masahiro (1597) | Lost 0-2 | -171504 |
| top | average opponent: 1550record: 3-3 | new rating: 1504 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 293 | Niwa, Takeshi (1420) | Lost 1-2 | -191481 |
| 2standard | 258 | Nakai, Takuto (1535) | Won 2-1 | +191500 |
| 3standard | 243 | Terao, Manato (1449) | Won 2-0 | +171517 |
| 4standard | 238 | Tanaka, Yuuki (1516) | Won 2-1 | +181535 |
| 5standard | 70 | Inoue, Junji (1531) | Draw 1-1 | 01535 |
| 6standard | 113 | Kodera, Ryouta (1521) | Won 2-1 | +171552 |
| 7standard | 72 | Satou, Naoki (1516) | Lost 1-2 | -181534 |
| 8standard | 111 | Cho, Jeong Woo (1537) | Won 2-0 | +181552 |
| 9standard | 82 | Nakamura, Masaya (1582) | Won 2-0 | +181570 |
| 10standard | 25 | Maruyama, Kentarou (1448) | Won 2-1 | +161586 |
| 11standard | 63 | Inoue, Toru (1610) | Lost 0-2 | -181568 |
| 12standard | 33 | Ikawa, Yoshihiko (1584) | Lost 0-2 | -171551 |
| 13standard | 53 | Saitou, Yuu (1582) | Lost 0-2 | -181533 |
| 14standard | 37 | Tanaka, Yu (1529) | Lost 0-2 | -181515 |
| 15standard | 54 | Tanaka, Hisaya (1640) | Lost 1-2 | -151500 |
| top | average opponent: 1533record: 7-7-1 | new rating: 1500 | ||