Takamatsu, Tarou
Current rating: 1403
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1402 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 150 | Koshiishi, Tadahito (1522) | Lost 1-2 | -151387 |
| 2sealed | 713 | Peng, Jianjia (1670) | Won 2-1 | +231410 |
| 3sealed | 658 | Sasaki, Shin (1593) | Won 2-0 | +211431 |
| 4sealed | 431 | Ito, Takayuki (1581) | Lost 0-2 | -151416 |
| 5sealed | 834 | Miyazono, Takeshi (1710) | Lost 0-2 | -131403 |
| top | average opponent: 1615record: 2-3 | new rating: 1403 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 530 | Kuribayashi, Takayuki (1479) | Lost 1-2 | -171428 |
| 4standard | 872 | Yamaguchi, Shouta (1602) | Won 2-0 | +211449 |
| 5standard | 621 | Yahata, Hiromiti (1504) | Won 2-1 | +191468 |
| 6standard | 302 | Hagiwara, Noriyuki (1744) | Lost 0-2 | -131455 |
| 7standard | 430 | Ota, Masahito (1508) | Lost 0-2 | -171438 |
| 8standard | 804 | Wada, Yusuke (1488) | Lost 1-2 | -171421 |
| 9standard | 728 | Shiraishi, Ginga (1417) | Lost 0-2 | -191402 |
| top | average opponent: 1535record: 2-5 | new rating: 1402 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 7 | Watanabe, Takefumi (1448) | Lost 1-2 | -191463 |
| 4standard | 635 | Ebihara, Hirotaka (1601) | Won 2-0 | +201483 |
| 5standard | 359 | Higashino, Shogo (1464) | Won 2-0 | +181501 |
| 6standard | 322 | Suzuki, Kazushige (1786) | Lost 0-2 | -131488 |
| 7standard | 291 | Hashimoto, Shota (1471) | Won 2-0 | +181506 |
| 8standard | 190 | Saitou, Yoshiki (1556) | Won 2-0 | +191525 |
| 9standard | 186 | Miyagawa, Yuuta (1578) | Won 2-0 | +191544 |
| 10standard | 60 | Okada, Motohiro (1570) | Lost 0-2 | -181526 |
| 11standard | 103 | Mikami, Yoshirou (1582) | Lost 0-2 | -171509 |
| 12standard | 132 | Higuchi, Jun (1575) | Lost 1-2 | -171492 |
| 13standard | 136 | Ichikawa, Yuuki (1778) | Lost 1-2 | -121480 |
| 14standard | 136 | Okamoto, Takaki (1460) | Lost 1-2 | -191461 |
| 15standard | 131 | Tanji, Kensuke (1561) | Lost 1-2 | -161445 |
| top | average opponent: 1572record: 5-8 | new rating: 1445 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Shibata, Toru (1500) | Won 2-0 | +181518 |
| 2sealed | 272 | Shimada, Tomoyuki (1489) | Lost 1-2 | -191499 |
| 3sealed | 473 | Sakums, Atsushi (1504) | Lost 1-2 | -171482 |
| top | average opponent: 1498record: 1-2 | new rating: 1482 | ||