Machida, Kenji
Current rating: 1582
Record: 23-18-1
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1624 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 678 | Kohki, Ogawa (1393) | Won 2-1 | +141638 |
| 2standard | 209 | Ootani, Nobuhiro (1715) | Lost 0-2 | -171621 |
| 3standard | 650 | Nishikawa, Haruyoshi (1539) | Lost 0-2 | -191602 |
| 4standard | 875 | Hara, Katsuaki (1518) | Lost 1-2 | -201582 |
| top | average opponent: 1541record: 1-3 | new rating: 1582 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1288 | Watanabe, Ryuji (1557) | Won 2-0 | +171637 |
| 2sealed | 1160 | Yamamoto, Shouhei2090 (1518) | Won 2-0 | +161653 |
| 3sealed | 922 | Hashimoto, Syohei (1540) | Lost 1-2 | -201633 |
| 4sealed | 1053 | Jitsukawa, Naofumi (1557) | Won 2-1 | +161649 |
| 5sealed | 875 | Maeda, Yasuyuki (1477) | Lost 0-2 | -211628 |
| 6sealed | 1083 | Saitou, Keita4204 (1519) | Won 2-0 | +161644 |
| 7sealed | 942 | Cheng, Ting Hin (1534) | Lost 0-2 | -201624 |
| top | average opponent: 1529record: 4-3 | new rating: 1624 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 803 | Ebitani, Keisuke (1528) | Lost 0-2 | -201644 |
| 3sealed | 875 | Shimizu, Sho (1580) | Lost 1-2 | -191625 |
| 4sealed | 1094 | Imai, Kimio (1526) | Won 2-0 | +161641 |
| 5sealed | 947 | Arai, Ryo (1479) | Lost 0-2 | -211620 |
| top | average opponent: 1528record: 1-3 | new rating: 1620 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 215 | Nakayama, Takuya (1500) | Draw 1-1 | 01493 |
| 2standard | 419 | Nanamori, Kouhei (1500) | Won 2-0 | +181511 |
| 3standard | 318 | Mori, Takashi (1538) | Won 2-0 | +191530 |
| 4standard | 234 | Yuda, Chikara (1587) | Won 2-0 | +191549 |
| 5standard | 114 | Nakayama, Atsuki (1519) | Lost 1-2 | -191530 |
| 6standard | 256 | Abe, Motoki (1715) | Won 2-1 | +221552 |
| 7standard | 156 | Onizuka, Hiroshi (1741) | Won 2-0 | +211573 |
| 8standard | 90 | Harada, Daisaku (1681) | Won 2-0 | +201593 |
| 9standard | 56 | Yasuda, Masayuki (1783) | Won 2-1 | +211614 |
| 10standard | 29 | Motomura, Tomoya (1615) | Lost 0-2 | -181596 |
| 11standard | 69 | Suzuki, Akira (1577) | Lost 1-2 | -181578 |
| 12standard | 89 | Tada, Mitsuhiro (1561) | Won 2-0 | +181596 |
| 13standard | 68 | Yamada, Hiroki (1448) | Won 0-0 | +151611 |
| 14standard | 47 | Yabuuchi, Michitarou (1615) | Won 2-0 | +181629 |
| 15standard | 32 | Nanjo, Masashi (1630) | Won 2-0 | +181647 |
| 16standard | 22 | Kamo, Riki (1607) | Won 2-1 | +171664 |
| top | average opponent: 1601record: 12-3-1 | new rating: 1664 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 20 | Inanaga, Nobuyuki (1595) | Lost 0-2 | -161488 |
| 5block | 129 | Suzuki, Hiroumi (1536) | Won 2-0 | +181506 |
| 6block | 34 | Taniguchi, Yousuke (1536) | Won 2-1 | +191525 |
| 7block | 38 | Kanazawa, Ayanobu (1635) | Lost 1-2 | -161509 |
| 8block | 77 | Lee, Ji-Hoon (1620) | Lost 1-2 | -161493 |
| top | average opponent: 1584record: 2-3 | new rating: 1493 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 60 | Itou, Motoaki (1528) | Won 2-1 | +191519 |
| 4standard | 17 | Kubota, Junji (1485) | Lost 0-2 | -191500 |
| 5standard | 142 | Yasuda, Masahiro (1546) | Lost 0-2 | -171483 |
| 6standard | 147 | Hashimoto, Masafumi (1619) | Won 2-0 | +201503 |
| 7standard | 155 | Dan, Akira (1507) | Lost 1-2 | -181485 |
| 8standard | 157 | Hanyu, Yusuke (1519) | Won 2-1 | +191504 |
| top | average opponent: 1534record: 3-3 | new rating: 1504 | ||