Sekino, Takashi
Current rating: 1496
Record: 20-23
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 881 | Naito, Satoshi (1500) | Won 2-0 | +181495 |
| 2standard | 461 | Mukai, Takashi (1385) | Won 2-0 | +161511 |
| 3standard | 513 | Kondou, Masaki (1377) | Lost 0-2 | -201491 |
| 4standard | 567 | Takeda, Hiroki (1686) | Lost 0-2 | -151476 |
| 5standard | 817 | Nisigahana, Tatunori (1339) | Won 2-1 | +161492 |
| 6standard | 911 | Oikawa, Tsukasa (1513) | Won 2-0 | +181510 |
| 7standard | 637 | Fujiya, Takahiro (1610) | Lost 0-2 | -161494 |
| 8standard | 868 | Takeuchi, Kenichi (1523) | Lost 0-2 | -171477 |
| 9standard | 723 | Sekimoto, Yasunari (1522) | Won 2-1 | +191496 |
| top | average opponent: 1495record: 5-4 | new rating: 1496 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 637 | Yamazaki, Shinpei (1468) | Lost 0-2 | -181455 |
| 3sealed | 1040 | Tanaka, Mami (1384) | Won 2-0 | +171472 |
| 4sealed | 820 | Ohkura, Ryota (1521) | Won 2-0 | +191491 |
| 5sealed | 793 | Kageyama, Tarou (1644) | Lost 1-2 | -151476 |
| 6sealed | 852 | Nagato, Yusuke (1478) | Won 2-0 | +181494 |
| 7sealed | 699 | Itou, Tai (1564) | Lost 0-2 | -171477 |
| top | average opponent: 1510record: 3-3 | new rating: 1477 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1375 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 254 | Okada, Fumia (1566) | Won 2-1 | +211396 |
| 2sealed | 33 | Imura, Satoshi (1549) | Lost 1-2 | -151381 |
| 3sealed | 249 | Mayumi, Ryuuta (1584) | Won 2-1 | +221403 |
| 4sealed | 250 | Nakamoto, Ryuuta (1655) | Won 2-0 | +221425 |
| 5sealed | 158 | Tanida, Akimasa (1523) | Won 2-1 | +201445 |
| 6sealed | 113 | Tamada, Ryoichi (1767) | Lost 0-2 | -121433 |
| 7sealed | 87 | Umehara, Kei (1625) | Won 2-1 | +211454 |
| 8sealed | 71 | Takahashi, Kazuya (1530) | Won 2-1 | +201474 |
| 9sealed | 60 | Shimizu, Ryouta (1600) | Won 2-1 | +201494 |
| 10draft | 91 | Wada, Yusuke (1595) | Lost 1-2 | -161478 |
| 11draft | 20 | Wakayama, Shiro (1602) | Lost 1-2 | -161462 |
| 12draft | 91 | Yamashita, Masahiro (1583) | Won 2-1 | +201482 |
| 13draft | 25 | Sugiyama, Kouichi (1619) | Won 2-1 | +211503 |
| 14draft | 41 | Machida, Takahiro (1586) | Lost 0-2 | -171486 |
| 15draft | 86 | Kumoura, Daisuke (1781) | Lost 1-2 | -131473 |
| top | average opponent: 1611record: 9-6 | new rating: 1473 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 151 | Masuda, Yuri (1500) | Lost 1-2 | -171407 |
| 2standard | 290 | Suzuike, Fumiyasu (1574) | Lost 1-2 | -151392 |
| 3standard | 395 | Ishimura, Kenji (1361) | Lost 1-2 | -191373 |
| 4standard | 402 | Uesugi, Fumiya (1451) | Lost 0-2 | -161357 |
| 5standard | 383 | Kimura, Isao (1363) | Won 2-0 | +181375 |
| top | average opponent: 1450record: 1-4 | new rating: 1375 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Horie, Tooru (1543) | Lost 1-2 | -171483 |
| 2sealed | 367 | Ishii, Masashi (1370) | Lost 0-2 | -201463 |
| 3sealed | 469 | Fukuda, Yuuki (1478) | Lost 0-2 | -181445 |
| 4sealed | 470 | Cheng-t, Chen (1444) | Lost 0-1 | -181427 |
| 5sealed | 421 | Hagiwara, Masakatsu (1463) | Won 2-1 | +191446 |
| 6sealed | 359 | Ito, Yuuko (1284) | Lost 0-2 | -211425 |
| 7sealed | 293 | Muramatsu, Yasuhiro (1356) | Won 2-0 | +161441 |
| 8sealed | 362 | Furuyama, Yoshiharu (1445) | Lost 1-2 | -171424 |
| top | average opponent: 1423record: 2-6 | new rating: 1424 | ||