Ishigami, Kenji
Current rating: 1554
Record: 11-8
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 868 | Mano, Mitsunobu (1503) | Lost 0-2 | -201577 |
| 2standard | 964 | Nakata, Daichi (1482) | Lost 0-2 | -201557 |
| 3standard | 1631 | Tanabe, Akira (1462) | Won 2-1 | +171574 |
| 4standard | 1473 | Ito, Fumitaka (1480) | Lost 1-2 | -201554 |
| average opponent: 1482record: 1-3 | new rating: 1554 | |||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2402 | Kase, Tomoki (1540) | Won 2-1 | +191519 |
| 2sealed | 2043 | Matsuda, Yuichi (1518) | Lost 0-2 | -181501 |
| 3sealed | 2286 | Mizoguchi, Satoru (1483) | Won 2-0 | +171518 |
| 4sealed | 2191 | Kobayashi, Daisuke8797 (1518) | Won 2-1 | +181536 |
| 5sealed | 2104 | Ishida, Tetsuya (1523) | Won 2-0 | +181554 |
| 6sealed | 2068 | Ohta, Shinji (1502) | Won 2-1 | +171571 |
| 7sealed | 2029 | Yamaguchi, Tomoyuki (1595) | Won 2-1 | +191590 |
| 8sealed | 2018 | Hsu, David (1556) | Lost 0-2 | -191571 |
| 9sealed | 2085 | Sugimoto, Hiroaki (1689) | Won 2-0 | +201591 |
| 10draft | 121 | Yamamoto, Kouhei2453 (1746) | Won 2-1 | +211612 |
| 11draft | 47 | Oh, Joo Hyun (1631) | Won 2-1 | +181630 |
| 12draft | 129 | Higashi, Kentarou (1680) | Lost 0-2 | -171613 |
| 13draft | 88 | Ou, Kaitou (1635) | Lost 0-2 | -171596 |
| 14draft | 120 | Tanji, Kensuke (1574) | Won 2-0 | +171613 |
| 15draft | 58 | Kawano, Junichi (1705) | Lost 1-2 | -161597 |
| average opponent: 1593record: 10-5 | new rating: 1597 | |||