Takagi, Kosuke
Current rating: 1377
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1360 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 529 | Watanabe, Sho (1575) | Won 2-0 | +221382 |
| 2sealed | 221 | Mihashi, Takanobu (1596) | Draw 1-1 | +41386 |
| 3sealed | 563 | Kamon, Noritoshi (1545) | Lost 1-2 | -161370 |
| 4sealed | 775 | Wang, Yanbo (1498) | Won 2-0 | +211391 |
| 5sealed | 523 | Nakago, Ryosuke (1641) | Lost 0-2 | -141377 |
| top | average opponent: 1571record: 2-2-1 | new rating: 1377 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 314 | Maruyama, Takahiro (1500) | Lost 0-2 | -181467 |
| 2modern | 472 | Matsumoto, Yoshifumi (1556) | Lost 1-2 | -161451 |
| 3modern | 500 | Iwai, Yuusuke (1464) | Lost 0-2 | -181433 |
| 4modern | 540 | Humitaka, Ade (1445) | Lost 1-2 | -181415 |
| 5modern | 514 | Tanaka, Daiki (1374) | Lost 1-2 | -191396 |
| 6modern | 489 | Tuji, Yosihiro (1412) | Won 2-1 | +191415 |
| 7modern | 408 | Ehara, Daisuke (1391) | Lost 0-2 | -191396 |
| 8modern | 339 | Tatara, Yuichi (1410) | Lost 1-2 | -171379 |
| 9modern | 298 | Tawa, Atsushi (1341) | Lost 0-2 | -191360 |
| top | average opponent: 1432record: 1-8 | new rating: 1360 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 42 | Takahashi, Lili (1500) | Won 2-0 | +181518 |
| 2standard | 192 | Yoshikawa, Takeo (1539) | Lost 1-2 | -181500 |
| 3standard | 401 | Hirakata, Hironori (1502) | Won 2-0 | +181518 |
| 4standard | 299 | Suga, Tatsuya (1535) | Won 2-0 | +191537 |
| 5standard | 262 | Hamada, Junji (1509) | Lost 1-2 | -191518 |
| 6standard | 231 | Harano, Takahiro (1687) | Lost 1-2 | -151503 |
| 7standard | 337 | Iki, Youichi (1479) | Lost 0-2 | -181485 |
| top | average opponent: 1536record: 3-4 | new rating: 1485 | ||