Takahashi, Tatsuya
Current rating: 1529
Record: 10-9
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 488 | Tsuchiuchi, Jun (1409) | Won 2-0 | +171460 |
| 2sealed | 788 | Liang, Zhaoyuan (1488) | Lost 0-2 | -181442 |
| 3sealed | 1017 | Kanaya, Akihiro (1335) | Won 2-0 | +161458 |
| 4sealed | 607 | Sezume, Akihiro (1489) | Lost 0-2 | -171441 |
| 5sealed | 647 | Yamada, Ryusuke (1354) | Won 2-0 | +161457 |
| 6sealed | 595 | Miyoshi, Tomohito (1492) | Won 2-1 | +191476 |
| 7sealed | 337 | Aoki, Ryousuke (1594) | Won 2-0 | +201496 |
| 8sealed | 180 | Kashiwase, Kazuya (1596) | Won 2-0 | +201516 |
| 9sealed | 154 | Okamura, Takumi (1562) | Won 2-0 | +191535 |
| 10draft | 160 | Hanawa, Atsushi (1499) | Won 2-1 | +171552 |
| 11draft | 204 | Ishida, Shinpei (1663) | Lost 1-2 | -161536 |
| 12draft | 81 | Kusunoki, Yuki (1710) | Lost 0-2 | -151521 |
| 13draft | 130 | Yoshida, Yuuji (1930) | Lost 1-2 | -111510 |
| 15draft | 119 | Miyawaki, Ryosuke (1541) | Won 2-0 | +191529 |
| average opponent: 1547record: 9-5 | new rating: 1529 | |||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 739 | Ono, Ikumi (1431) | Won 2-0 | +171517 |
| 2sealed | 475 | Takahashi, Eiji (1548) | Lost 0-2 | -181499 |
| 3sealed | 961 | Ozawa, Kei (1319) | Lost 1-2 | -211478 |
| 4sealed | 932 | Gohara, Akira (1558) | Lost 0-2 | -161462 |
| 5sealed | 920 | Suematsu, Ryo (1407) | Lost 0-2 | -191443 |
| average opponent: 1453record: 1-4 | new rating: 1443 | |||