Tabe, Keita
Current rating: 1609
Record: 32-22-2
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1173 | Tajima, Suguru (1487) | Won 2-0 | +161623 |
| 2sealed | 1169 | Ikebata, Ryou (1543) | Won 2-0 | +171640 |
| 3sealed | 989 | Odaki, Rei (1555) | Lost 0-2 | -201620 |
| 4sealed | 1131 | Takeuchi, Ataru (1501) | Won 2-0 | +161636 |
| 5sealed | 943 | Tsutsumi, Naoki (1477) | Lost 1-2 | -211615 |
| 6sealed | 1056 | Moriya, Ryo (1331) | Won 2-1 | +131628 |
| 7sealed | 965 | Sato, Hisao (1547) | Lost 1-2 | -191609 |
| top | average opponent: 1491record: 4-3 | new rating: 1609 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 762 | Ishigami, Akinari (1426) | Lost 1-2 | -221642 |
| 2standard | 789 | Satou, Itaru (1508) | Lost 1-2 | -201622 |
| 3standard | 917 | Suzuki, Kiyofumi (1448) | Won 2-1 | +151637 |
| 4standard | 807 | Terao, Manato (1400) | Won 2-1 | +131650 |
| 5standard | 739 | Ohashi, Gaku (1509) | Lost 1-2 | -201630 |
| 6standard | 818 | Suzuki, Masaya (1385) | Lost 0-2 | -231607 |
| top | average opponent: 1446record: 2-4 | new rating: 1607 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1698 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 179 | Sakurai, Yuuta (1518) | Won 2-1 | +151713 |
| 3standard | 68 | Murase, Hiroshi (1549) | Lost 0-2 | -211692 |
| 4standard | 144 | Wada, Hiroya (1562) | Lost 0-2 | -211671 |
| 5standard | 311 | Oota, Satoshi (1500) | Won 2-0 | +151686 |
| 6standard | 251 | Takahashi, Kenta (1481) | Lost 1-2 | -221664 |
| top | average opponent: 1522record: 2-3 | new rating: 1664 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 15 | Furihara, Kazuki (1500) | Won 2-0 | +161618 |
| 2extended | 40 | Konoma, Nobuyuki (1526) | Draw 1-1 | -21616 |
| 3extended | 159 | Kakui, Akikazu (1481) | Won 2-1 | +161632 |
| 4extended | 127 | Yokoe, Yuuki (1539) | Lost 0-2 | -201612 |
| 5extended | 213 | Komada, Mitsuhiko (1507) | Won 2-0 | +161628 |
| 6extended | 146 | Yamasaki, Rintarou (1583) | Won 2-0 | +171645 |
| 7extended | 91 | Maki, Toshiya (1548) | Won 2-1 | +161661 |
| 8extended | 189 | Hirabayashi, Kazuya (1871) | Won 2-1 | +221683 |
| 9extended | 30 | Takai, Hiroaki (1602) | Won 2-0 | +171700 |
| 10extended | 18 | Hagiwara, Genta (1672) | Lost 0-2 | -191681 |
| 11extended | 40 | Asano, Atsushi (1602) | Lost 0-2 | -191662 |
| 12extended | 52 | Ootsuka, Koutarou (1898) | Lost 1-2 | -141648 |
| 13extended | 57 | Kudo, Takuya (Yamagata (1553) | Won 2-0 | +161664 |
| 14extended | 45 | Yokota, Kohei (1601) | Won 2-1 | +171681 |
| 15extended | 35 | Kobayashi, Takuto (1607) | Won 2-0 | +171698 |
| top | average opponent: 1606record: 10-4-1 | new rating: 1698 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 112 | Sakamoto, Yuki (1634) | Won 2-0 | +191614 |
| 3standard | 72 | Koyano, Hirofumi (1564) | Won 2-1 | +171631 |
| 4standard | 31 | Shimizu, Naoki (1527) | Lost 1-2 | -201611 |
| 5standard | 143 | Takahashi, Nozomu (1538) | Won 2-0 | +171628 |
| 6standard | 65 | Aritaka, Ryouichi (1522) | Draw 1-1 | -21626 |
| 7standard | 66 | Nakano, Hiroaki (1554) | Lost 1-2 | -201606 |
| 8standard | 124 | Kurashima, Kazuki (1463) | Lost 1-2 | -201586 |
| 9standard | 129 | Terao, Manato (1472) | Won 2-1 | +161602 |
| top | average opponent: 1534record: 4-3-1 | new rating: 1602 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Miura, Akiyoshi (1547) | Won 2-0 | +171604 |
| 2sealed | 28 | Kanno, Tadashi (1523) | Won 2-0 | +171621 |
| 3sealed | 15 | Bernabeu-Edo, Jesus (1542) | Won 2-0 | +161637 |
| 4sealed | 30 | Okabe, Gaku (1556) | Lost 0-2 | -191618 |
| 5sealed | 35 | Takayama, Kenta (1576) | Lost 1-2 | -191599 |
| 6sealed | 84 | Aoki, Satoshi (1504) | Won 2-1 | +161615 |
| 7sealed | 38 | Taga, Yosuke (1484) | Lost 1-2 | -201595 |
| top | average opponent: 1533record: 4-3 | new rating: 1595 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Tobita, Keniti (1500) | Won 2-0 | +181518 |
| 2sealed | 1 | Murayama, Yoshiyuki (1585) | Lost 0-2 | -171501 |
| 3sealed | 173 | Kageyama, Tarou (1546) | Won 2-0 | +191520 |
| 4sealed | 73 | Suto, Masakazu (1516) | Won 2-0 | +181538 |
| 5sealed | 83 | Sakurada, Kouichi (1615) | Won 2-1 | +191557 |
| 6sealed | 59 | Adachi, Shingo (1719) | Won 2-1 | +211578 |
| 7sealed | 23 | Shimizu, Akihiro (1658) | Won 2-1 | +201598 |
| 8sealed | 19 | Mori, Katsuhiro (2014) | Lost 0-2 | -111587 |
| top | average opponent: 1644record: 6-2 | new rating: 1587 | ||