Matsushima, Kenta
Current rating: 1406
Record: 8-15
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1372 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 46 | Uehara, Masayuki (1461) | Won 2-0 | +201392 |
| 2standard | 35 | Suguro, Takuya (1521) | Won 2-0 | +201412 |
| 3standard | 154 | Naito, Yoshiyuki (1481) | Won 2-1 | +201432 |
| 4standard | 7 | Nakashima, Ryo (1586) | Lost 1-2 | -161416 |
| 5standard | 278 | Ohtsubo, Masashi (1481) | Lost 1-2 | -161400 |
| 6standard | 528 | Takaoka, Yusuke (1471) | Won 2-1 | +191419 |
| 7standard | 290 | Takahashi, Tetsuhiro (1702) | Lost 1-2 | -131406 |
| top | average opponent: 1529record: 4-3 | new rating: 1406 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 461 | Morrow, Ryan (1500) | Lost 1-2 | -161382 |
| 2standard | 1140 | Hukuoka, Yutaka (1480) | Lost 0-2 | -161366 |
| 3standard | 1516 | Miura, Tadayuki (1413) | Lost 0-2 | -171349 |
| 4standard | 1617 | Kagoi, Yuki (1240) | Won 2-0 | +161365 |
| 5standard | 1420 | Takakuwa, Akihiro (1712) | Won 2-1 | +241389 |
| 6standard | 1310 | Rapetta, Alfredo (1466) | Lost 1-2 | -171372 |
| top | average opponent: 1469record: 2-4 | new rating: 1372 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Iwasawa, Shun (1500) | Lost 0-2 | -171410 |
| 2sealed | 491 | Takeda, Yusuke (1483) | Won 2-0 | +201430 |
| 3sealed | 345 | Shimoda, Hiroyuki (1497) | Lost 0-2 | -171413 |
| 4sealed | 403 | Kobayasi, Terukatu (1483) | Won 2-0 | +191432 |
| 5sealed | 301 | Sato, Hikaru (1503) | Lost 1-2 | -171415 |
| 6sealed | 355 | Tanaka, Yosuke (1478) | Lost 0-2 | -171398 |
| top | average opponent: 1491record: 2-4 | new rating: 1398 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 822 | Morita, Yo (1588) | Lost 1-2 | -161484 |
| 2sealed | 876 | Asami, Masakazu (1349) | Lost 1-2 | -211463 |
| 3sealed | 1070 | Matsumoto, Atsushi (1445) | Lost 1-2 | -181445 |
| 4sealed | 1090 | Murakami, Hiromu (1446) | Lost 0-2 | -181427 |
| top | average opponent: 1457record: 0-4 | new rating: 1427 | ||