Sekiguchi, Dan
Current rating: 1468
Record: 14-17
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 581 | Nakamura, Takuma (1546) | Lost 0-2 | -171465 |
| 2sealed | 845 | Obata, Koji (1373) | Won 2-0 | +171482 |
| 3sealed | 705 | Ueda, Yushi (1386) | Won 2-0 | +161498 |
| 4sealed | 721 | Chung, Syndy Sum (1483) | Lost 1-2 | -191479 |
| 5sealed | 766 | Kobayashi, Takahito (1733) | Lost 0-2 | -131466 |
| 6sealed | 773 | Rajiv, Ali (1480) | Lost 1-2 | -181448 |
| 7sealed | 764 | Katsura, Yuu (1445) | Lost 1-2 | -181430 |
| 8sealed | 723 | Koike, Takumi (1450) | Won 2-1 | +191449 |
| 9sealed | 681 | Tokuyama, Yoshihiko (1526) | Won 2-1 | +191468 |
| top | average opponent: 1491record: 4-5 | new rating: 1468 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 99 | Maruyama, Nobuhiro (1520) | Lost 0-2 | -161398 |
| 2standard | 417 | Kuriyama, Toshikazu (1447) | Won 2-0 | +191417 |
| 3standard | 360 | Umehara, Kei (1628) | Won 2-1 | +211438 |
| 4standard | 389 | Shiraishi, Hiroaki (1762) | Won 2-0 | +241462 |
| 5standard | 195 | Sato, Hisao (1554) | Won 2-1 | +201482 |
| 6standard | 76 | Okami, Motoyosi (1520) | Won 2-1 | +181500 |
| 7standard | 57 | Nishiura, Ryosuke (1487) | Won 2-1 | +181518 |
| 8standard | 57 | Sakamoto, Ryouhei (1492) | Lost 1-2 | -181500 |
| 9standard | 125 | Topolnyan, Alexey (1517) | Lost 1-2 | -181482 |
| top | average opponent: 1547record: 6-3 | new rating: 1482 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 397 | Kurakami, Shun (1622) | Lost 0-2 | -151428 |
| 2standard | 574 | Takeuchi, Jun (1482) | Lost 1-2 | -171411 |
| 3standard | 689 | Yoshinaka, Shunji (1393) | Lost 0-2 | -181393 |
| 4standard | 763 | Kido, Katsunori (1447) | Lost 1-2 | -171376 |
| 5standard | 710 | Hasegawa, Tomohiro (1427) | Won 2-0 | +181394 |
| 6standard | 630 | Hatta, Tetsuya (1465) | Won 2-0 | +201414 |
| top | average opponent: 1473record: 2-4 | new rating: 1414 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 248 | Ooshima, Kazuya (1500) | Lost 0-2 | -181482 |
| 2standard | 357 | Osanai, Takashi (1381) | Won 2-1 | +161498 |
| 3standard | 260 | Sasamoto, Yuko (1428) | Won 2-0 | +171515 |
| 4standard | 181 | kawaguti, shunn (1521) | Lost 0-2 | -181497 |
| 5standard | 263 | Shiraishi, Kousuke (1496) | Lost 0-2 | -181479 |
| 6standard | 295 | Endou, Shun (1466) | Lost 1-2 | -181461 |
| 7standard | 272 | Umehara, Kei (1454) | Lost 1-2 | -181443 |
| top | average opponent: 1464record: 2-5 | new rating: 1443 | ||