Koga, Shinji
Current rating: 1517
Record: 4-3
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 832 | Takeda, Shota (1500) | Won 2-0 | +181518 |
| 2modern | 917 | Iwamoto, Takeshi (1516) | Won 2-0 | +181536 |
| 3modern | 825 | Takeshita, Toru (1614) | Lost 0-2 | -171519 |
| 4modern | 882 | Fukuhara, Mitsutaka (1517) | Lost 1-2 | -181501 |
| 5modern | 957 | Yamakawa, Hiroyuki (1445) | Won 2-1 | +171518 |
| 6modern | 959 | Hilmi, Muhammad (1484) | Won 2-0 | +181536 |
| 7modern | 841 | Kikegawa, Sho (1511) | Lost 1-2 | -191517 |
| average opponent: 1512record: 4-3 | new rating: 1517 | |||