Sakamoto, Akatoki
Current rating: 1553
Record: 14-11-2
| Grand Prix Chiba 2016 (legacy) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 229 | Tezuka, Yu (1485) | Won 2-1 | +171556 |
| 2legacy | 106 | Sugiura, Toshitaka (1518) | Won 2-1 | +171573 |
| 3legacy | 269 | Higono, Naoki (1576) | Lost 0-2 | -181555 |
| 4legacy | 392 | Kato, Hidekazu (1417) | Lost 0-2 | -201535 |
| 5legacy | 758 | Sawatari, Kai (1534) | Lost 1-2 | -181517 |
| 6legacy | 870 | Yamashita, Junpei (1449) | Won 2-1 | +171534 |
| 7legacy | 596 | Aida, Yasuki (1542) | Won 2-0 | +181552 |
| 8legacy | 430 | Nishimura, Masateru (1641) | Won 2-0 | +191571 |
| 9legacy | 403 | Okada, Yuki (1581) | Lost 0-2 | -181553 |
| top | average opponent: 1527record: 5-4 | new rating: 1553 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 493 | Kevis, Jeremy (1647) | Lost 0-2 | -161505 |
| 2standard | 1261 | Takahashi, Ryunosuke (1392) | Lost 0-2 | -201485 |
| 3standard | 1535 | Nakamura, Seiho (1463) | Won 2-0 | +181503 |
| 4standard | 1468 | Nakahashi, Yoshihiro (1398) | Won 2-0 | +161519 |
| 5standard | 1152 | Hirokawa, Tatsuya (1570) | Draw 1-1 | +11520 |
| 6standard | 1026 | Ando, Masato (1497) | Lost 0-2 | -181502 |
| 7standard | 1144 | Motoshi, Takahashi (1452) | Won 2-0 | +171519 |
| 8standard | 895 | Meng, Chao Ching (1527) | Won 2-0 | +181537 |
| 9standard | 678 | Higuchi, Jun (1649) | Draw 1-1 | +21539 |
| top | average opponent: 1511record: 4-3-2 | new rating: 1539 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 742 | Kitagawa, Tomohiro (1412) | Won 2-0 | +161516 |
| 2sealed | 275 | Ninagawa, Hidetoshi (1499) | Won 2-1 | +181534 |
| 3sealed | 385 | Sano, Daiki (1701) | Lost 0-2 | -151519 |
| 4sealed | 794 | Furukawa, Takuto (1507) | Won 2-0 | +181537 |
| 5sealed | 401 | Ohki, Tatsuhiko (1588) | Lost 1-2 | -171520 |
| 6sealed | 567 | Masuda, Tomohito (1408) | Lost 0-2 | -201500 |
| 7sealed | 828 | Asou, Shingo (1503) | Won 2-0 | +181518 |
| 8sealed | 678 | Otsuka, Tomohito (1677) | Lost 0-2 | -151503 |
| 9sealed | 569 | Hamaguchi, Katsuhiro (1529) | Won 2-1 | +181521 |
| top | average opponent: 1536record: 5-4 | new rating: 1521 | ||