Ikeuchi, Norifumi
Current rating: 1496
Record: 11-13
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 116 | Takahashi, Akira (Katsushika) (1500) | Won 2-1 | +191468 |
| 2standard | 191 | Shigehara, Toshinori (1915) | Won 2-1 | +251493 |
| 3standard | 93 | Machida, Naochika (1536) | Won 2-1 | +191512 |
| 4standard | 229 | Sugiyama, Yuya (2003) | Lost 0-2 | -101502 |
| 5standard | 383 | Kitahara, Hiroaki (1859) | Won 2-0 | +251527 |
| 6standard | 384 | Sone, Shuhei (1620) | Lost 1-2 | -171510 |
| 7standard | 656 | Hirasaki, Shinkichi (1540) | Won 2-1 | +191529 |
| 8standard | 342 | Sashida, Tomoro (1571) | Lost 1-2 | -171512 |
| 9standard | 581 | Tasaki, Yasuhiro (1581) | Won 2-1 | +191531 |
| 10standard | 322 | Rapetta, Alfredo (1537) | Lost 0-2 | -181513 |
| 11standard | 366 | Kobayashi, Tetsuro (1476) | Lost 1-2 | -191494 |
| 12standard | 398 | Matsuda, Kenji (1494) | Won 2-1 | +181512 |
| 13standard | 345 | Suzuki, Uta (1489) | Won 2-0 | +181530 |
| 14standard | 239 | U, Kashin (1607) | Lost 0-2 | -171513 |
| 15standard | 256 | Sasaki, Yasuhiro (1554) | Lost 0-2 | -171496 |
| average opponent: 1619record: 8-7 | new rating: 1496 | |||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 692 | Kiyono, Shoya (1554) | Won 2-1 | +191519 |
| 2sealed | 268 | Suzuki, Yuuichirou (1518) | Won 2-0 | +181537 |
| 3sealed | 189 | Ishiguro, Satoshi6674 (1565) | Won 2-0 | +181555 |
| 4sealed | 7 | Ichino, Takahito (1583) | Lost 0-2 | -171538 |
| 5sealed | 249 | Suzuki, Shin (1641) | Lost 1-2 | -161522 |
| 6sealed | 719 | Inui, Sei (1501) | Lost 1-2 | -191503 |
| 7sealed | 686 | Kanazawa, Yuusuke (1497) | Lost 0-2 | -181485 |
| 8sealed | 784 | Ueki, Yoshinori (1545) | Lost 0-2 | -171468 |
| 9sealed | 668 | Kuwashiro, Yoshiyuki (1376) | Lost 1-2 | -191449 |
| average opponent: 1531record: 3-6 | new rating: 1449 | |||