Sekine, Kotaro
Current rating: 1503
Record: 4-4
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 349 | Hagiwara, Yuuta (1419) | Won 2-1 | +171517 |
| 2standard | 466 | Ishikura, You (1519) | Won 2-1 | +181535 |
| 3standard | 75 | Machida, Takuya (1484) | Won 2-1 | +171552 |
| 4standard | 239 | Okudera, Taichi (1638) | Lost 1-2 | -171535 |
| 5standard | 364 | Kudou, Takunori (1556) | Lost 1-2 | -171518 |
| 6standard | 812 | Ebihara, Hirotaka (1581) | Lost 0-2 | -171501 |
| 7standard | 874 | Sasaki, Takahiro (1486) | Won 2-1 | +181519 |
| 8standard | 765 | Kawakami, Hiroshi (1661) | Lost 0-2 | -161503 |
| average opponent: 1543record: 4-4 | new rating: 1503 | |||