Matsumura, Shingo
Current rating: 1671
Record: 27-17
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1705 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 789 | Onodera, Takumi (1431) | Won 2-0 | +141719 |
| 2sealed | 364 | Watanabe, Yasuyuki (1516) | Lost 0-2 | -221697 |
| 3sealed | 853 | Iida, Kazuhito (1548) | Lost 1-2 | -211676 |
| 4sealed | 1074 | Kawai, Yusuke (1550) | Won 2-0 | +161692 |
| 5sealed | 900 | Hamada, Akira (1526) | Lost 0-2 | -211671 |
| top | average opponent: 1514record: 2-3 | new rating: 1671 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 681 | Chiba, Takato (1500) | Won 2-0 | +171600 |
| 2sealed | 625 | Muraki, Yuta (1519) | Won 2-1 | +161616 |
| 3sealed | 704 | Wen, Yuning (1526) | Lost 0-2 | -191597 |
| 4sealed | 829 | Suzuki, Futaro (1580) | Won 2-0 | +171614 |
| 5sealed | 785 | Nagano, Keita (1534) | Won 2-0 | +171631 |
| 6sealed | 662 | Yoshioka, Ichita (1604) | Won 2-1 | +171648 |
| 7sealed | 673 | Lee, Shi Tian (2016) | Won 2-0 | +251673 |
| 8sealed | 611 | Murao, Keisuke (1580) | Won 2-1 | +161689 |
| 9sealed | 614 | Yukuhiro, Ken (1955) | Lost 1-2 | -131676 |
| 10draft | 15 | Itou, Masayoshi (1549) | Lost 1-2 | -201656 |
| 11draft | 78 | Aoki, Takuya (1602) | Won 2-1 | +171673 |
| 12draft | 9 | Matsushita, Shintaro (1590) | Won 2-1 | +161689 |
| 13draft | 115 | Okudera, Taichi (1579) | Lost 1-2 | -201669 |
| 14draft | 38 | Hitomi, Masaaki (1669) | Won 2-0 | +181687 |
| 15draft | 68 | Touma, Takahiro (1712) | Won 2-0 | +181705 |
| top | average opponent: 1634record: 11-4 | new rating: 1705 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | Sei, Makoto (1502) | Lost 0-2 | -201593 |
| 2sealed | 300 | Webster, Harry (1502) | Won 2-0 | +161609 |
| 3sealed | 332 | Tamai, Toshimasa (1467) | Won 2-1 | +151624 |
| 4sealed | 243 | Fujiwara, Ryoji (1518) | Lost 1-2 | -201604 |
| 5sealed | 227 | Okayama, Hironori (1430) | Lost 0-2 | -211583 |
| top | average opponent: 1484record: 2-3 | new rating: 1583 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 229 | Shoji, Kenta (1557) | Won 2-0 | +191523 |
| 2standard | 71 | Shinozaki, Yuu (1638) | Won 2-1 | +201543 |
| 3standard | 17 | Miyazaki, Yuuichi (1561) | Won 2-1 | +191562 |
| 4standard | 25 | Chen, Liang (1641) | Won 2-0 | +191581 |
| 5standard | 35 | Ito, Atsushi (1450) | Lost 0-2 | -201561 |
| 6standard | 36 | Saito, Takaya (1674) | Won 2-0 | +201581 |
| 7standard | 35 | Nakamura, Yuuki (1587) | Won 2-0 | +181599 |
| 8standard | 17 | Hayashi, Takatomo (1626) | Lost 0-2 | -181581 |
| 9standard | 39 | Kaji, Tomohiro (1895) | Lost 0-2 | -121569 |
| 10standard | 5 | Chen, Shen (1527) | Lost 1-2 | -191550 |
| 11standard | 37 | Ogata, Shouichirou (1538) | Won 2-0 | +181568 |
| 12standard | 39 | Hirata, Minoru (1603) | Won 2-0 | +191587 |
| 13standard | 14 | Nishimori, Takashi (1604) | Won 2-1 | +181605 |
| 14standard | 31 | Ishida, Itaru (1826) | Lost 0-2 | -141591 |
| 15standard | 37 | Fujita, Tsuyoshi (1791) | Won 2-1 | +221613 |
| top | average opponent: 1634record: 10-5 | new rating: 1613 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 68 | Kida, Takehito (1500) | Won 2-0 | +181518 |
| 2block | 13 | Kawachi, Yusuke (1519) | Lost 0-2 | -181500 |
| 3block | 156 | Fukushima, Yuuji (1562) | Won 2-1 | +191519 |
| 4block | 91 | Nomura, Eiji (1699) | Lost 1-2 | -151504 |
| top | average opponent: 1570record: 2-2 | new rating: 1504 | ||