Muramatsu, Kunihiro
Current rating: 1471
Record: 18-22
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 66 | Kondo, Shogo (1599) | Lost 0-2 | -161448 |
| 4standard | 323 | Lee, Sangjun (1519) | Won 2-0 | +201468 |
| 5standard | 301 | Inoue, Kohey (1451) | Lost 1-2 | -191449 |
| 6standard | 497 | Kato, Atushi (1490) | Won 2-1 | +191468 |
| 7standard | 412 | Zhou, Zhaoqi (1579) | Lost 0-2 | -161452 |
| 8standard | 324 | Kishi, Daisuke (1512) | Won 2-0 | +191471 |
| top | average opponent: 1525record: 3-3 | new rating: 1471 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 523 | Takase, Yusuke (1520) | Won 2-0 | +201425 |
| 2standard | 332 | Murahata, Hiroyuki (1538) | Won 2-0 | +201445 |
| 3standard | 540 | Masuda, Masahito (1484) | Lost 0-2 | -181427 |
| 4standard | 664 | Tokuyama, Yoshihiko (1432) | Lost 1-2 | -171410 |
| 5standard | 902 | Murakami, Hikaru (1653) | Won 2-0 | +221432 |
| 6standard | 560 | Murakami, Ryo (1494) | Won 2-1 | +191451 |
| 7standard | 520 | Fukuoka, Sou (1866) | Lost 0-2 | -111440 |
| 8standard | 522 | Xiong, Jian (1757) | Won 2-0 | +241464 |
| top | average opponent: 1593record: 5-3 | new rating: 1464 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 152 | Ooneda, Yoshihiro (1626) | Lost 1-2 | -151464 |
| 2sealed | 663 | Yoshii, Akimi (1477) | Won 2-1 | +181482 |
| 3sealed | 680 | Yamakawa, Hiroaki (1537) | Lost 0-2 | -171465 |
| 4sealed | 963 | Wakita, Tatsuki (1483) | Lost 1-2 | -181447 |
| 5sealed | 994 | Tomiyama, Shin (1372) | Lost 0-2 | -191428 |
| 6sealed | 856 | Shiina, Daisuke (1366) | Lost 0-2 | -191409 |
| 7sealed | 747 | Ogura, Shigeru (1335) | Won 2-0 | +171426 |
| 8sealed | 604 | Shiraishi, Shinji (1263) | Lost 0-2 | -211405 |
| top | average opponent: 1432record: 2-6 | new rating: 1405 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 58 | Inoue, Reiichi (1501) | Won 2-1 | +191464 |
| 2standard | 528 | Kubota, Hirofumi (1412) | Won 2-0 | +171481 |
| 3standard | 276 | Nakao, Munenari (1582) | Won 2-0 | +201501 |
| 4standard | 297 | Kobayashi, Tetsuro (1680) | Lost 0-2 | -151486 |
| 5standard | 405 | Igawa, Yuuto (1536) | Won 2-1 | +191505 |
| 6standard | 123 | Xiao, Han (1798) | Lost 0-2 | -121493 |
| 7standard | 495 | Kudou, Kazuki (1597) | Won 2-1 | +191512 |
| 8standard | 219 | Murata, Atsushi (1620) | Lost 1-2 | -161496 |
| 9standard | 315 | Nishiyama, Naoki (1541) | Lost 0-2 | -171479 |
| top | average opponent: 1585record: 5-4 | new rating: 1479 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 415 | Yamamoto, Yoshihiro (1500) | Lost 1-2 | -181482 |
| 2standard | 925 | Okada, Yuki 9361 (1482) | Lost 1-2 | -181464 |
| 3standard | 1230 | Iwatou, Kodai (1463) | Lost 1-2 | -181446 |
| 4standard | 1162 | Shimizu, Shun (1444) | Won 2-0 | +181464 |
| 5standard | 1048 | Yamamoto, Shintaro (1467) | Won 2-1 | +181482 |
| 6standard | 786 | Yamashita, Hiromichi (1420) | Lost 0-2 | -191463 |
| 7standard | 747 | Kondo, Yudai (1466) | Lost 0-2 | -181445 |
| 8standard | 663 | Fujikawa, Daisuke (1444) | Won 2-1 | +181463 |
| 9standard | 524 | Matsushita, Masayoshi (1483) | Lost 0-2 | -181445 |
| top | average opponent: 1463record: 3-6 | new rating: 1445 | ||