Tamura, Shunpei
Current rating: 1442
Record: 10-14-1
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 541 | Kamoi, Ryo (1641) | Draw 1-1 | +31477 |
| 2sealed | 540 | Hijikata, Ryotaro (1500) | Lost 1-2 | -171460 |
| 3sealed | 965 | Makuta, Eiji (1482) | Lost 0-2 | -181442 |
| top | average opponent: 1541record: 0-2-1 | new rating: 1442 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Eto, Junpei (1449) | Won 2-0 | +171527 |
| 2sealed | 413 | Yuda, Yukihiro (1553) | Lost 0-2 | -181509 |
| 3sealed | 529 | Kokubu, Yusuke (1561) | Lost 0-2 | -171492 |
| 4sealed | 812 | Ooi, Adrian (1498) | Lost 1-2 | -181474 |
| top | average opponent: 1515record: 1-3 | new rating: 1474 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 285 | Hasegawa, Yuuhei (1463) | Lost 1-2 | -181472 |
| 2sealed | 828 | Okada, Koichi (1462) | Won 2-1 | +171489 |
| 3sealed | 705 | Maeda, Takuma (1455) | Lost 0-2 | -181471 |
| 4sealed | 846 | Yokotsuka, Yu (1455) | Won 2-1 | +171488 |
| 5sealed | 846 | Taniguchi, Hiromasa (1505) | Won 2-1 | +191507 |
| 6sealed | 584 | Ideue, Toru (1517) | Won 2-0 | +181525 |
| 7sealed | 264 | Son, Kii (1696) | Lost 0-2 | -151510 |
| top | average opponent: 1507record: 4-3 | new rating: 1510 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 788 | Serizawa, Yuuki (1492) | Won 2-1 | +181504 |
| 2sealed | 90 | Maseguchi, Masashi (1398) | Won 2-0 | +161520 |
| 3sealed | 508 | Tsuboyama, Shuta (1498) | Won 2-1 | +181538 |
| 4sealed | 216 | Nakai, Sunao (1670) | Lost 1-2 | -161522 |
| 5sealed | 505 | Yamasaki, Shogo (1633) | Lost 1-2 | -161506 |
| 6sealed | 398 | Nomura, Takashi (1598) | Lost 1-2 | -161490 |
| top | average opponent: 1548record: 3-3 | new rating: 1490 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 219 | Kikuchi, Toshikazu (1500) | Won 2-1 | +181518 |
| 2sealed | 47 | Asami, Masakazu (1518) | Lost 1-2 | -181500 |
| 3sealed | 216 | Suzuki, Masatsuna (1666) | Lost 0-2 | -151485 |
| 4sealed | 292 | Sawada, Ken (1554) | Won 2-1 | +191504 |
| 5sealed | 210 | Takeishi, Kouji (1500) | Lost 1-2 | -181486 |
| top | average opponent: 1548record: 2-3 | new rating: 1486 | ||