Ikeda, Takumi
Current rating: 1534
Record: 16-15
| Grand Prix Kobe 2014 (modern) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 277 | Satou, Rin (1779) | Lost 0-2 | -141520 |
| 2modern | 313 | Asada, Hiroki (1445) | Won 2-1 | +171537 |
| 3modern | 322 | Tsujioka, Takeo (1449) | Won 2-0 | +161553 |
| 4modern | 336 | Furukawa, Kazuya (1626) | Won 2-1 | +191572 |
| 5modern | 90 | Endo, Kenji (1477) | Lost 0-2 | -191553 |
| 6modern | 262 | Katsubayashi, Nobuhisa (1533) | Lost 0-2 | -191534 |
| top | average opponent: 1551record: 3-3 | new rating: 1534 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 104 | Sun, Kuangda (1535) | Won 2-0 | +181563 |
| 4sealed | 77 | Kawai, Hiroki1988 (1515) | Lost 1-2 | -191544 |
| 5sealed | 125 | Umeno, Kengo (1776) | Lost 0-2 | -141530 |
| 6sealed | 202 | Komatsu, Takashi (1474) | Won 2-0 | +171547 |
| 7sealed | 105 | Jen, Chien-Ming (1711) | Lost 1-2 | -151532 |
| 8sealed | 167 | Ootani, Yousuke (1549) | Lost 1-2 | -171515 |
| 9sealed | 170 | Ichikawa, Norikazu (1570) | Won 2-1 | +191534 |
| top | average opponent: 1590record: 3-4 | new rating: 1534 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 87 | Harada, Daisaku (1639) | Lost 0-2 | -151507 |
| 4standard | 222 | Iwase, Ryuta (1518) | Lost 1-2 | -181489 |
| 5standard | 275 | Amao, Hiroshi (1593) | Lost 1-2 | -161473 |
| 6standard | 292 | Yuki, Ryosuke (1449) | Won 2-1 | +171490 |
| 7standard | 200 | Ichikawa, Hiroshi (1432) | Won 2-1 | +171507 |
| 8standard | 182 | Shiba, Naoto (1682) | Won 2-0 | +211528 |
| 9standard | 247 | Masukado, Kenta (1462) | Won 2-0 | +171545 |
| top | average opponent: 1539record: 4-3 | new rating: 1545 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 243 | Kadono, Takayuki (1543) | Lost 0-2 | -161446 |
| 2standard | 393 | Motoyama, Shouta (1544) | Won 2-0 | +191465 |
| 3standard | 458 | Ikeda, Naoto (1269) | Lost 1-2 | -211444 |
| 4standard | 525 | Kitano, Katsuya (1482) | Won 2-0 | +191463 |
| 5standard | 359 | Takagi, Takeshi (1724) | Won 2-1 | +221485 |
| 6standard | 314 | Yoshidomi, Shuuji (1471) | Lost 1-2 | -181467 |
| 7standard | 327 | Mizutani, Yoshinobu (1491) | Won 2-1 | +181485 |
| 8standard | 249 | Maki, Toshiya (1538) | Won 2-0 | +191504 |
| 9standard | 137 | Hamada, Junji (1510) | Won 2-1 | +181522 |
| top | average opponent: 1508record: 6-3 | new rating: 1522 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 80 | Shimizu, Yuusuke (1500) | Lost 1-2 | -181482 |
| 2standard | 511 | Takahashi, Tomoo (1381) | Lost 1-2 | -201462 |
| top | average opponent: 1440record: 0-2 | new rating: 1462 | ||