Oguma, Sho
Current rating: 1518
Record: 5-4
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Watanabe, Kenji6956 (1481) | Lost 1-2 | -181482 |
| 2sealed | 381 | Komachi, Akinori (1467) | Lost 0-2 | -191463 |
| 3sealed | 539 | Yamagishi, Kenta (1475) | Won 2-1 | +191482 |
| 4sealed | 436 | Shinomiya, Yusuke (1485) | Won 2-0 | +181500 |
| 5sealed | 274 | Kimura, Terutaka (1499) | Won 2-0 | +181518 |
| 6sealed | 293 | Moriki, Tomohiro (1538) | Won 2-0 | +181536 |
| 7sealed | 127 | Matsumura, Kentarou (1516) | Lost 1-2 | -181518 |
| 8sealed | 204 | Sha, Han-Chieh (1445) | Won 2-0 | +161534 |
| 9sealed | 130 | Kodama, Kentaro (1600) | Lost 0-2 | -161518 |
| average opponent: 1501record: 5-4 | new rating: 1518 | |||