Ichijo, Kazuto
Current rating: 1254
Record: 16-40-2
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1296 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 219 | Kawano, Shingo (1500) | Lost 0-2 | -141282 |
| 2pioneer | 593 | Satou, Naoki7909 (1548) | Lost 0-2 | -131269 |
| 3pioneer | 741 | Yoshii, Satoshi (1465) | Lost 1-2 | -151254 |
| top | average opponent: 1505record: 0-3 | new rating: 1254 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1210 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 633 | Aoyanagi, Toshihiko (1628) | Won 2-0 | +251235 |
| 2sealed | 491 | Fujita, Shunsuke (1577) | Won 2-0 | +241259 |
| 3sealed | 452 | Miyabe, Kouichi (1780) | Won 2-0 | +271286 |
| 4sealed | 272 | Takeuchi, Ryota (1767) | Won 2-1 | +261312 |
| 5sealed | 36 | Fan, Yiduo (1619) | Lost 1-2 | -131299 |
| 6sealed | 310 | Ikeda, Takahiro (1745) | Lost 0-2 | -101289 |
| 7sealed | 408 | Kurusu, Kazuki (1512) | Lost 0-2 | -141275 |
| 8sealed | 421 | Ito, Sho (1471) | Won 2-0 | +211296 |
| top | average opponent: 1637record: 5-3 | new rating: 1296 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1218 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 3 | Heshiki, Tomohiro (1614) | Lost 0-2 | -111207 |
| 2standard | 619 | Kamisasanuki, Reina (1482) | Lost 0-2 | -131194 |
| 3standard | 948 | Kawa, Hirokazu (1346) | Lost 1-2 | -151179 |
| 4standard | 940 | Utida, Koudai (1365) | Won 2-1 | +211200 |
| 5standard | 893 | Ohshiba, Atsushi (1300) | Lost 0-2 | -161184 |
| 6standard | 764 | Nakano, Makoto (1292) | Won 2-0 | +201204 |
| 7standard | 614 | Yamano, Tatsuto (1266) | Lost 1-2 | -171187 |
| 8standard | 583 | Ito, Takahiro (1450) | Won 2-0 | +231210 |
| top | average opponent: 1389record: 3-5 | new rating: 1210 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1289 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 467 | Shimura, Seiji (1498) | Lost 1-2 | -141275 |
| 2sealed | 705 | Mizuno, Akimitsu (1164) | Lost 1-2 | -201255 |
| 3sealed | 1074 | Nakamura, Sara (1561) | Won 2-1 | +231278 |
| 4sealed | 1036 | Yokotsuka, Yu (1406) | Lost 0-2 | -161262 |
| 5sealed | 974 | Chiun-Chine, Cheo (1444) | Draw 0-0 | +41266 |
| 6sealed | 849 | Kobayashi, Hirotaka (1437) | Lost 0-2 | -151251 |
| 7sealed | 737 | Wu, Yang Lin (1362) | Lost 0-2 | -161235 |
| 8sealed | 629 | Sasaki, Shun (1310) | Lost 1-2 | -171218 |
| top | average opponent: 1398record: 1-6-1 | new rating: 1218 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1270 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 661 | Oota, Yuuki (1600) | Lost 1-2 | -121258 |
| 2sealed | 751 | Mochizuki, Yasuhiro (1466) | Lost 1-2 | -141244 |
| 3sealed | 1114 | Kagawa, Hajime (1403) | Won 2-0 | +211265 |
| 4sealed | 923 | Hagishima, Daijiro (1386) | Lost 1-2 | -161249 |
| 5sealed | 990 | Isomura, Takuya (1452) | Lost 1-2 | -141235 |
| 6sealed | 996 | Takeuchi, Ataru (1670) | Won 2-1 | +251260 |
| 7sealed | 835 | Uesugi, Fumiya (1508) | Won 2-0 | +221282 |
| 8sealed | 737 | Kimura, Yusuke (1450) | Lost 1-2 | -141268 |
| 9sealed | 673 | Hamada, Takayuki (1460) | Won 2-1 | +211289 |
| top | average opponent: 1488record: 4-5 | new rating: 1289 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1314 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 396 | Shiomi, Genki (1604) | Lost 1-2 | -131301 |
| 2sealed | 949 | Hara, Kazuma (1453) | Won 2-0 | +211322 |
| 3sealed | 984 | Ho, Jason (1522) | Lost 0-2 | -141308 |
| 4sealed | 1111 | Murata, Ryousuke (1576) | Lost 0-2 | -141294 |
| 5sealed | 1118 | Mizoguchi, Yuya (1430) | Lost 1-2 | -151279 |
| 6sealed | 1036 | Ushiro, Yukinobu (1405) | Won 2-1 | +201299 |
| 7sealed | 919 | Bossuyt, Jon (1469) | Lost 0-2 | -151284 |
| 8sealed | 810 | Fujimaki, Satoshi (1513) | Lost 0-2 | -141270 |
| top | average opponent: 1496record: 2-6 | new rating: 1270 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1390 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 256 | Mori, Tatsuki (1463) | Won 2-1 | +201410 |
| 2sealed | 62 | Shiraishi, Masaharu (1631) | Lost 0-2 | -141396 |
| 3sealed | 386 | Kamada, Chihiro (1464) | Lost 0-2 | -171379 |
| 4sealed | 382 | Kodera, Yuki (1481) | Lost 1-2 | -161363 |
| 5sealed | 406 | Kamal, Ahmad Hilmi Mustaffa (1444) | Lost 0-2 | -171346 |
| 6sealed | 361 | Takahashi, Miyabi (1426) | Lost 0-2 | -161330 |
| 7sealed | 303 | Suzuki, Kenta (1466) | Lost 0-2 | -161314 |
| top | average opponent: 1482record: 1-6 | new rating: 1314 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 641 | Yamamoto, Tetsuji (1500) | Lost 1-2 | -181482 |
| 2sealed | 743 | Park, Min Young (1566) | Lost 0-2 | -161466 |
| 3sealed | 867 | Endo, Shinsaku (1464) | Lost 0-2 | -181448 |
| 4sealed | 889 | Mihara, Takuya (1444) | Lost 0-2 | -191429 |
| 5sealed | 850 | Muneta, Yasutoshi (1443) | Lost 1-2 | -171412 |
| 6sealed | 817 | Yamamoto, Kazuhide (1320) | Lost 0-2 | -201392 |
| 7sealed | 772 | Tanaka, Makoto (1299) | Draw 1-1 | -21390 |
| top | average opponent: 1434record: 0-6-1 | new rating: 1390 | ||