Ito, Hajime
Current rating: 1571
Record: 35-34-1
| Grand Prix Kobe 2017 (modern) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 369 | Chiba, Takashi (1500) | Won 2-1 | +171580 |
| 2modern | 53 | Kato, Akito (1498) | Lost 1-2 | -191561 |
| 3modern | 1134 | Hashimoto, Kensuke (1499) | Lost 0-2 | -201541 |
| 4modern | 1186 | Ueda, Tomoki (1462) | Won 2-1 | +171558 |
| 5modern | 1047 | Iwasa, Kouhei (1422) | Won 2-1 | +161574 |
| 6modern | 442 | Fukuoka, Hokuto (1515) | Won 2-1 | +161590 |
| 7modern | 491 | Ida, Eigo (1519) | Lost 1-2 | -191571 |
| top | average opponent: 1488record: 4-3 | new rating: 1571 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 153 | Umeyama, Naoki (1424) | Lost 0-2 | -211563 |
| top | record: 0-1 | new rating: 1563 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1042 | Namikoshi, Tomoya (1500) | Won 2-0 | +181517 |
| 2standard | 257 | Gotou, Taito (1518) | Won 2-1 | +181535 |
| 3standard | 556 | Ishibasi, Kazuki (1536) | Won 2-0 | +181553 |
| 4standard | 180 | Takeuchi, Junnya (1584) | Lost 1-2 | -171536 |
| 5standard | 537 | Nam, Sung Wook (1793) | Won 2-1 | +221558 |
| 6standard | 188 | Takiguchi, Yuta (1587) | Won 2-1 | +191577 |
| 7standard | 171 | Juumonji, Ryou (1716) | Won 2-0 | +201597 |
| 8standard | 63 | Maruya, Takashi (1502) | Lost 0-2 | -201577 |
| 9standard | 122 | Fukunaga, Nao (1604) | Lost 1-2 | -171560 |
| 10standard | 381 | Ainai, Taku (1532) | Won 2-0 | +171577 |
| 11standard | 219 | Choi, Jae-Joon (1514) | Lost 1-2 | -191558 |
| 12standard | 339 | Hunamoto, Yuuki (1540) | Won 2-0 | +181576 |
| 13standard | 191 | Yamada, Takuya (1776) | Won 2-0 | +221598 |
| 14standard | 159 | Ogura, Ryou (1855) | Lost 0-2 | -141584 |
| top | average opponent: 1611record: 9-5 | new rating: 1584 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 97 | Anzai, Yuusuke (1544) | Lost 1-2 | -181497 |
| 2modern | 343 | Ikeda, Ryota (1479) | Lost 0-2 | -181479 |
| 3modern | 505 | Kato, Tomonori (1464) | Won 2-0 | +181497 |
| 4modern | 468 | Yoshimura, Genki (1593) | Won 2-1 | +191516 |
| 5modern | 260 | Oosaki, Masakazu (1547) | Lost 1-2 | -171499 |
| top | average opponent: 1525record: 2-3 | new rating: 1499 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Takahashi, Tetsuhiro (1556) | Won 2-1 | +201480 |
| 2standard | 131 | Iwata, Takahiro (1535) | Won 2-1 | +191499 |
| 3standard | 91 | Nagao, Yasutaka (1518) | Won 2-0 | +181517 |
| 4standard | 90 | Kato, Kensuke (1714) | Won 2-1 | +221539 |
| 5standard | 31 | Taki, Masaya (1555) | Won 2-0 | +181557 |
| 6standard | 10 | Juumonji, Ryou (1794) | Lost 0-2 | -141543 |
| 7standard | 61 | Hasegawa, Takahiro (1506) | Lost 0-2 | -181525 |
| 8standard | 124 | Tanaka, Atsushi (1722) | Won 2-0 | +211546 |
| 9standard | 228 | Matsubara, Ichiro (1592) | Won 2-1 | +191565 |
| 10standard | 95 | Yuge, Tatsurou (1591) | Won 2-0 | +181583 |
| 11standard | 62 | Iwamoto, Tatsuki (1744) | Lost 1-2 | -151568 |
| 12standard | 67 | Imai, Masakatsu (1565) | Lost 1-2 | -181550 |
| 13standard | 97 | Hatashita, Hiroaki (1563) | Lost 0-2 | -181532 |
| 14standard | 83 | Choi, Seung-Muk (1544) | Lost 1-2 | -171515 |
| top | average opponent: 1607record: 8-6 | new rating: 1515 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 102 | Toshida, Shin'ichi (1400) | Won 2-0 | +171493 |
| 2standard | 18 | Shimomura, Kunio (1517) | Won 2-1 | +181511 |
| 3standard | 115 | Honda, Atsuo (1555) | Lost 0-2 | -171494 |
| 4standard | 209 | Suzuki, Yuuji (1649) | Lost 0-2 | -151479 |
| 5standard | 254 | Hamada, Noriaki (1435) | Lost 1-2 | -191460 |
| top | average opponent: 1511record: 2-3 | new rating: 1460 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 20 | Saito, Tomoharu (1922) | Lost 0-2 | -111493 |
| 5sealed | 37 | Saitou, Keiichirou (1539) | Lost 1-2 | -171476 |
| top | average opponent: 1731record: 0-2 | new rating: 1476 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 1 | Ozawa, Takashi (1500) | Won 2-0 | +201450 |
| 2block | 12 | Nakamura, Masanori (1556) | Won 2-1 | +201470 |
| 3block | 35 | honma, takayuki (1500) | Draw 1-1 | 01470 |
| 4block | 73 | Nakazawa, Kazuhiro (1590) | Lost 0-1 | -161454 |
| 5block | 120 | Ozawa, Takahiro (1602) | Won 2-0 | +211475 |
| 6block | 80 | Sakai, Yasuki (1605) | Won 2-0 | +201495 |
| 7block | 47 | Kumoura, Daisuke (1524) | Won 2-1 | +191514 |
| 8block | 30 | Kuroda, Masashiro (1997) | Lost 0-1 | -101504 |
| top | average opponent: 1609record: 5-2-1 | new rating: 1504 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Kawaguchi, Youhei (1464) | Won 2-0 | +181464 |
| 2sealed | 133 | Suzuki, Gou (1416) | Lost 0-2 | -191445 |
| 3sealed | 252 | Kudo, Hiroshi (1465) | Lost 0-2 | -171428 |
| 4sealed | 269 | Onuki, Yusuke (1516) | Won 2-0 | +191447 |
| 5sealed | 188 | Inanaga, Nobuyuki (1513) | Lost 0-2 | -171430 |
| top | average opponent: 1475record: 2-3 | new rating: 1430 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 274 | Hanawa, Atsushi (1500) | Lost 1-2 | -181482 |
| 2standard | 255 | Shimada, Atsuki (1482) | Lost 1-2 | -181464 |
| 3standard | 407 | Takeda, Mayumi (1381) | Won 2-1 | +161480 |
| 4standard | 377 | Takabe, Hiroshi (1481) | Lost 0-2 | -171463 |
| 5standard | 384 | Kashiwamura, Hideaki (1563) | Won 2-1 | +191482 |
| 6standard | 290 | Noguchi, Keita (1452) | Lost 1-2 | -181464 |
| 7standard | 291 | Nishii, Ryota (1467) | Lost 1-2 | -181446 |
| 8standard | 247 | Eguchi, Motoaki (1445) | Lost 1-2 | -181428 |
| 9standard | 206 | Maki, Ryosuke (1427) | Won 2-0 | +181446 |
| top | average opponent: 1466record: 3-6 | new rating: 1446 | ||