Kitajima, Hiroyasu
Current rating: 1550
Record: 31-33-2
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 498 | Ido, Yoshito (1502) | Won 2-0 | +191506 |
| 2sealed | 302 | Yang, Jingheng (1519) | Won 2-0 | +181524 |
| 3sealed | 364 | Konagai, Ryota (1568) | Won 2-0 | +191543 |
| 4sealed | 73 | Ishii, Shinji (1560) | Lost 1-2 | -181525 |
| 5sealed | 340 | Tanaka, Kimitaka (1780) | Won 2-1 | +221547 |
| 6sealed | 113 | Inagaki, Yukihiro (1577) | Lost 0-2 | -171530 |
| 7sealed | 301 | Nakajima, Masato (1488) | Won 2-1 | +171547 |
| 8sealed | 269 | Suzuki, Takahito (1686) | Draw 1-1 | +31550 |
| top | average opponent: 1585record: 5-2-1 | new rating: 1550 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 658 | Kosemura, Tomohiro (1529) | Lost 0-2 | -161444 |
| 2modern | 937 | Minotani, Jun (1551) | Lost 1-2 | -171427 |
| 3modern | 1090 | Fuyuki, Kanaura (1465) | Won 2-0 | +191446 |
| 4modern | 810 | Kobe, Shohei (1495) | Won 2-1 | +191465 |
| 5modern | 666 | Ohori, Akihito (1547) | Won 2-0 | +201485 |
| 6modern | 587 | Takahashi, Eiji (1687) | Lost 0-2 | -151470 |
| 7modern | 711 | Hatashita, Hiroaki (1412) | Won 2-1 | +171487 |
| 8modern | 419 | Yokumichi, Jun (1496) | Draw 1-1 | 01487 |
| top | average opponent: 1523record: 4-3-1 | new rating: 1487 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 473 | Senoo, Kazumasa (1378) | Won 2-1 | +181416 |
| 2standard | 475 | Nakamura, Satoshi0186 (1710) | Lost 1-2 | -131403 |
| 3standard | 610 | Iwasawa, Fumiya (1768) | Won 2-1 | +241427 |
| 4standard | 665 | Xu, Siying (1816) | Lost 0-2 | -111416 |
| 5standard | 667 | Nishikawa, Ryota (1582) | Lost 0-2 | -151401 |
| 6standard | 705 | Nakano, Atsushi (1594) | Won 2-1 | +221423 |
| 7standard | 498 | Kubozono, Yuta (1446) | Won 2-0 | +181441 |
| 8standard | 365 | Nakamura, Masaya (1508) | Won 2-1 | +191460 |
| top | average opponent: 1600record: 5-3 | new rating: 1460 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 654 | Sato, Ryoya (1403) | Won 2-0 | +181443 |
| 2standard | 375 | Okuno, Ryohei (1664) | Lost 1-2 | -141429 |
| 3standard | 872 | Sugimoto, Renn (1391) | Lost 0-2 | -191410 |
| 4standard | 969 | Morishima, Tohru (1474) | Lost 0-2 | -171393 |
| 5standard | 950 | Muramatsu, Yoshiyuki (1506) | Lost 0-2 | -161377 |
| 6standard | 902 | Kahata, Issei (1451) | Won 2-1 | +201397 |
| 7standard | 803 | Osio, Masaki (1465) | Lost 0-2 | -171380 |
| 8standard | 716 | Furuuchi, Yusuke (1388) | Won 2-1 | +181398 |
| top | average opponent: 1468record: 3-5 | new rating: 1398 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Okuma, Naoki (1579) | Lost 1-2 | -151397 |
| 2sealed | 931 | Beppu, Yoshihiro (1369) | Won 2-0 | +181415 |
| 3sealed | 801 | Maeda, Yoshitaka (1481) | Won 2-0 | +191434 |
| 4sealed | 428 | Fujiwara, Tsukasa (1536) | Lost 0-2 | -161418 |
| 5sealed | 695 | Okano, Toshiya (1731) | Won 2-1 | +231441 |
| 6sealed | 622 | Toriuchi, Daizo (1551) | Lost 0-2 | -161425 |
| top | average opponent: 1541record: 3-3 | new rating: 1425 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 748 | Sakuma, Akira (1520) | Lost 0-2 | -171463 |
| 3standard | 1304 | Toriumi, Takashi (1366) | Lost 1-2 | -201443 |
| 4standard | 1286 | Ohta, Ken (1474) | Won 2-0 | +191462 |
| 5standard | 923 | Nakanishi, Yuusuke (1467) | Lost 0-2 | -181444 |
| 6standard | 1301 | Lee, Hui Jae (1602) | Lost 0-2 | -151429 |
| 7standard | 1211 | Watanabe, Atsuhiro (1464) | Won 2-0 | +181447 |
| 8standard | 1014 | Kusakari, Rei (1466) | Lost 1-2 | -171430 |
| 9standard | 835 | KobayashiKawasaki, Hiroaki (1462) | Lost 0-2 | -181412 |
| top | average opponent: 1478record: 2-6 | new rating: 1412 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 710 | Itou, Shigehito (1520) | Lost 1-2 | -161437 |
| 2modern | 1052 | Kung, Siu Kei (1498) | Lost 1-2 | -171420 |
| 3modern | 1172 | Yamazaki, Daisuke (1489) | Won 2-0 | +191439 |
| 4modern | 1157 | Kotaka, Shinobu (1481) | Won 2-0 | +191458 |
| 5modern | 1045 | Uehara, Shinya (1552) | Won 2-0 | +191477 |
| 6modern | 1005 | Nakamura, Yuki 6139 (1503) | Won 2-0 | +191496 |
| 7modern | 900 | Hassaku, Jinpei (1665) | Won 2-0 | +211517 |
| 8modern | 837 | Kugi, Takeshi (1442) | Lost 1-2 | -191498 |
| 9modern | 819 | Takahashi, Ryouhei (1531) | Lost 1-2 | -181480 |
| top | average opponent: 1520record: 5-4 | new rating: 1480 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 540 | Fukazawa, Yuuki (1558) | Won 2-1 | +201465 |
| 3standard | 571 | Fujimoto, Tomoya (1519) | Lost 0-2 | -171448 |
| 4standard | 749 | Saitou, Ryuuga (1498) | Lost 1-2 | -171431 |
| 5standard | 773 | Ooshima, Shingo (1501) | Lost 1-2 | -161415 |
| 6standard | 797 | Andou, Tomoyuki (1451) | Lost 0-2 | -181397 |
| 7standard | 773 | Kaido, Yoshiaki (1376) | Won 2-0 | +181415 |
| 8standard | 707 | Kouno, Youichi (1486) | Won 2-1 | +191434 |
| 9standard | 775 | Kobayashi, Makoto (1499) | Won 2-0 | +191453 |
| top | average opponent: 1486record: 4-4 | new rating: 1453 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 432 | Matsuta, Takashi (1500) | Lost 0-2 | -181482 |
| 2extended | 467 | Takamizu, Tomohiro (1425) | Lost 0-2 | -191463 |
| 3extended | 403 | Ueno, Takamasa (1488) | Lost 0-2 | -181445 |
| top | average opponent: 1471record: 0-3 | new rating: 1445 | ||