Sakamoto, Kensuke
Current rating: 1429
Record: 4-8-1
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 370 | Wang, Ge-Tine (1402) | Won 2-1 | +171462 |
| 2legacy | 274 | Yamazaki, Shuhei (1517) | Draw 1-1 | +11463 |
| 3legacy | 296 | Kubota, Keiichi (1502) | Lost 0-2 | -171446 |
| 4legacy | 432 | Seiwada, Koyo (1499) | Lost 0-2 | -171429 |
| 5legacy | 537 | Fynbo, Martin (1502) | Won 2-0 | +191448 |
| 6legacy | 411 | Naemura, Yasuhiro (1385) | Lost 1-2 | -191429 |
| average opponent: 1468record: 2-3-1 | new rating: 1429 | |||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 453 | Nishino, Tooru (1500) | Won 2-1 | +181518 |
| 2legacy | 56 | Komizo, Kouichi (1263) | Won 2-0 | +131531 |
| 3legacy | 57 | Law, Tom (1851) | Lost 0-2 | -121519 |
| 4legacy | 705 | Yuasa, Masaki (1512) | Lost 1-2 | -181501 |
| 5legacy | 895 | Kurosawa, Yuki0200 (1498) | Lost 0-2 | -181483 |
| 6legacy | 969 | Igarashi, Takuto (1486) | Lost 1-2 | -181465 |
| 7legacy | 918 | Tokairin, Taishi (1349) | Lost 0-2 | -201445 |
| average opponent: 1494record: 2-5 | new rating: 1445 | |||