Seki, Takayuki
Current rating: 1592
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 498 | Nakama, Yuji (1475) | Won 2-0 | +181504 |
| 2standard | 213 | Hosoi, Ippei (1651) | Won 2-0 | +201524 |
| 3standard | 535 | Ueda, Ryo (1546) | Lost 1-2 | -171507 |
| 4standard | 611 | Sasaki, Takahiro (1506) | Won 2-0 | +181525 |
| 5standard | 225 | Kanagawa, Takuya (1595) | Lost 1-2 | -171508 |
| 6standard | 519 | Tomizawa, Shoudai (1535) | Won 2-1 | +181526 |
| 7standard | 548 | Hasegawa, Shun-ya (1543) | Won 2-0 | +191545 |
| 8standard | 317 | Hirosawa, Yuuta (1977) | Won 2-0 | +251570 |
| 9standard | 276 | Yajima, Tatsuaki (1777) | Lost 0-2 | -141556 |
| 10standard | 281 | Yamazaki, Takashi (1472) | Won 2-0 | +161572 |
| 11standard | 194 | Watanabe, Kyohei (1583) | Won 2-0 | +191591 |
| 12standard | 124 | Sukegawa, Hayato (1567) | Won 2-0 | +171608 |
| 13standard | 82 | Kobayashi, Atsumu (1575) | Lost 1-2 | -181590 |
| 14standard | 200 | Sato, Koji (1543) | Won 2-0 | +171607 |
| 15standard | 130 | Kamizono, Naoki (1773) | Lost 1-2 | -151592 |
| top | average opponent: 1608record: 10-5 | new rating: 1592 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 482 | Tatara, Atsushi (1451) | Won 2-1 | +181499 |
| 4standard | 246 | Nakamura, Takehiro (1534) | Lost 1-2 | -181481 |
| 5standard | 380 | Nisio, Tomoyasu (1569) | Won 2-0 | +201501 |
| 6standard | 225 | Hosokawa, Yuya (1741) | Lost 1-2 | -141487 |
| 7standard | 287 | Hokumura, Tatsuro (1459) | Lost 1-2 | -181469 |
| 8standard | 451 | Tamai, Toshimasa (1415) | Won 2-1 | +171486 |
| top | average opponent: 1528record: 3-3 | new rating: 1486 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1359 | Yamamoto, Hirotaka (1500) | Won 2-0 | +181518 |
| 2sealed | 1178 | Tanaka, Shinichi (1534) | Lost 1-2 | -181500 |
| 3sealed | 1125 | Minezaki, Akira (1499) | Won 2-0 | +181518 |
| 4sealed | 968 | Iwanaga, Kohei (1469) | Lost 1-2 | -191499 |
| 5sealed | 1084 | Tsuruoka, Hiroaki (1499) | Lost 0-2 | -181481 |
| top | average opponent: 1500record: 2-3 | new rating: 1481 | ||