Kawamura, Rikiya
Current rating: 1579
Record: 23-21
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 152 | Sonohara, Takashi (1314) | Won 2-0 | +131580 |
| 2pioneer | 290 | Hata, Hideaki (1670) | Won 2-1 | +201600 |
| 3pioneer | 278 | Yamamoto, Ryo (1424) | Lost 1-2 | -211579 |
| 4pioneer | 487 | Nakamoto, Kosuke (1848) | Won 2-1 | +231602 |
| 5pioneer | 219 | Furuta, Masayuki (1429) | Won 2-1 | +151617 |
| 6pioneer | 144 | Michibata, Tatsuya (1593) | Lost 1-2 | -191598 |
| 7pioneer | 187 | Tamai, Yuno (1544) | Lost 0-2 | -191579 |
| top | average opponent: 1546record: 4-3 | new rating: 1579 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 340 | Sawahata, Atsushi (1637) | Lost 1-2 | -151439 |
| 2standard | 497 | Nagao, Takuya (1342) | Won 2-1 | +161455 |
| 3standard | 280 | Horne, Austin (1500) | Won 2-0 | +191474 |
| 4standard | 298 | Yokokawa, Yuta (1476) | Won 2-0 | +181492 |
| 5standard | 212 | Okumura, Takaaki (1521) | Won 2-0 | +191511 |
| 6standard | 195 | Saito, Shogo (1566) | Won 2-0 | +191530 |
| 7standard | 48 | Komiya, Yuki (1564) | Won 2-1 | +181548 |
| 8standard | 21 | Komada, Shun (1654) | Won 2-1 | +201568 |
| 9standard | 14 | Murakami, Souta (1731) | Lost 1-2 | -151553 |
| 10standard | 60 | Matsubara, Shintaro (1612) | Lost 0-2 | -171536 |
| 11standard | 88 | Tachibana, Kentarou (1765) | Won 2-1 | +221558 |
| 12standard | 68 | Tsutsui, Yuki (1832) | Lost 1-2 | -131545 |
| 13standard | 108 | Neki, Daisuke (1465) | Won 2-1 | +171562 |
| 14standard | 62 | Urasaki, Takayuki (1785) | Won 2-1 | +221584 |
| 15standard | 66 | Abe, Yusuke 6661 (1642) | Lost 0-2 | -171567 |
| top | average opponent: 1606record: 10-5 | new rating: 1567 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 43 | Endo, Ryota (1806) | Lost 0-2 | -121449 |
| 2standard | 538 | Ohama, Akeru (1428) | Won 2-0 | +181467 |
| 3standard | 513 | Takeo, Kai (1499) | Won 2-1 | +191486 |
| 4standard | 321 | Kawakami, Hiroshi (1768) | Lost 1-2 | -131473 |
| 5standard | 624 | Daizo, Motoe (1437) | Lost 0-2 | -191454 |
| top | average opponent: 1588record: 2-3 | new rating: 1454 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 436 | Ozawa, Kensuke (1502) | Lost 0-2 | -181439 |
| 2standard | 903 | Suzuki, Yousuke (1482) | Won 2-1 | +191458 |
| 3standard | 745 | Nagai, Fukutarou (1528) | Won 2-1 | +201478 |
| 4standard | 679 | Sakamoto, Kazuma (1491) | Lost 0-2 | -181460 |
| 5standard | 687 | Gao, Junmin (1500) | Won 2-0 | +181478 |
| 6standard | 472 | Takino, Shohei (1521) | Lost 1-2 | -171461 |
| top | average opponent: 1504record: 3-3 | new rating: 1461 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Maltee, Marcelo (1500) | Won 2-1 | +191466 |
| 2sealed | 165 | Liu, Zhipeng (1364) | Lost 0-2 | -201446 |
| 3sealed | 334 | Wang, Pengfei (1503) | Won 2-1 | +191465 |
| 4sealed | 263 | Yin, Yue (1668) | Lost 1-2 | -141451 |
| 5sealed | 338 | Li, Wenbo (1715) | Won 2-0 | +231474 |
| 6sealed | 269 | Tu, Cheng (1518) | Lost 1-2 | -171457 |
| top | average opponent: 1545record: 3-3 | new rating: 1457 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 244 | Ishida, Ryouhei (1570) | Lost 0-2 | -171483 |
| 2sealed | 771 | Seno, Takuto (1510) | Lost 0-2 | -171466 |
| 3sealed | 1095 | Furusawa, Tsukasa (1443) | Lost 0-2 | -191447 |
| 4sealed | 1135 | Hashimoto, Ryunosuke (1463) | Won 2-1 | +191466 |
| 5sealed | 958 | Oda, Ryutaro (1450) | Lost 0-2 | -191447 |
| top | average opponent: 1487record: 1-4 | new rating: 1447 | ||