Miki, Kazuhiro
Current rating: 1554
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Ohashi, Kentarou (1551) | Lost 1-2 | -181529 |
| 2sealed | 706 | Takahari, Hiroyuki (1660) | Lost 0-2 | -161513 |
| 3sealed | 1056 | Junji, Saito (1468) | Won 2-0 | +171530 |
| 4sealed | 870 | Ohashi, Gaku (1645) | Won 2-0 | +211551 |
| 5sealed | 720 | Ibuki, Teruya (1465) | Won 2-0 | +161567 |
| 6sealed | 541 | Okada, Tomofumi (1858) | Lost 0-2 | -131554 |
| top | average opponent: 1608record: 3-3 | new rating: 1554 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 506 | Tanaka, Kozue (1384) | Won 2-1 | +151544 |
| 2sealed | 403 | Morita, Yo (1724) | Won 2-1 | +221566 |
| 3sealed | 73 | Arvigo, Matias Gabriel (1747) | Lost 0-2 | -151551 |
| 4sealed | 704 | Kaido, Yoshiaki (1325) | Lost 1-2 | -221529 |
| 5sealed | 690 | Yokota, Masaaki (1509) | Won 2-0 | +171546 |
| 6sealed | 594 | Nakamura, Satoshi2634 (1456) | Won 2-0 | +171563 |
| 7sealed | 342 | Uematsu, Tatsuya (1604) | Won 2-0 | +191582 |
| 8sealed | 219 | Mochizuki, Yuki (1600) | Lost 0-2 | -181564 |
| 9sealed | 410 | LeRoux, Colette (1616) | Lost 1-2 | -171547 |
| top | average opponent: 1552record: 5-4 | new rating: 1547 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 440 | Yamamoto, Takaya (1500) | Won 2-1 | +191483 |
| 2modern | 473 | Miyagi, Moto (1615) | Lost 0-2 | -161467 |
| 3modern | 1004 | Shimoda, Toshiki (1509) | Lost 1-2 | -171450 |
| 4modern | 1184 | Konbatto, Teruya (1481) | Won 2-0 | +181468 |
| 5modern | 883 | Onishi, Kouhei (1593) | Won 2-0 | +211489 |
| 6modern | 489 | Sasaki, Shin (1531) | Won 2-0 | +181507 |
| 7modern | 596 | Takashima, Tatsuya (1482) | Lost 1-2 | -181489 |
| 8modern | 603 | Kojima, Yuusuke (1458) | Won 2-0 | +171506 |
| 9modern | 449 | Shimauchi, Yoshihito (1485) | Won 2-0 | +181524 |
| 10modern | 254 | Tani, Emi (1487) | Won 2-1 | +171541 |
| 11modern | 130 | Kazimoto, Atushi (1571) | Lost 0-2 | -171524 |
| 12modern | 232 | Nishikawa, Tatsuya 3651 (1562) | Lost 1-2 | -171507 |
| 13modern | 283 | Xu, Siying (1526) | Lost 1-2 | -181489 |
| 14modern | 258 | Endo, Akiteru (1606) | Won 2-1 | +201509 |
| 15modern | 237 | Matsushita, Masayoshi (1614) | Won 2-1 | +201529 |
| top | average opponent: 1535record: 9-6 | new rating: 1529 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2130 | Uemura, Akihiro (1500) | Lost 0-2 | -181482 |
| 2sealed | 2334 | Kobayashi, Masahiro (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||