Sakuma, Yuto
Current rating: 1466
Record: 6-8
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 91 | Ishikawa, Hikaru (1503) | Lost 0-2 | -191504 |
| 3standard | 538 | Azuma, Yuki (1679) | Lost 1-2 | -151489 |
| 4standard | 864 | Nishikawa, Tatsuya (1542) | Lost 1-2 | -171472 |
| 5standard | 819 | Ono, Ikumi (1286) | Lost 1-2 | -211451 |
| 6standard | 773 | Nakae, Tatsuya (1388) | Won 2-0 | +171468 |
| 7standard | 636 | Katanazawa, Satoshi (1412) | Won 2-1 | +171485 |
| 8standard | 554 | Miyamoto, Naoki (1463) | Lost 0-2 | -191466 |
| average opponent: 1468record: 2-5 | new rating: 1466 | |||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 628 | Numa, Keiji (1431) | Won 2-1 | +171517 |
| 3standard | 229 | Nishikawa, Suguru (1439) | Won 2-0 | +161533 |
| 4standard | 354 | Lair, Frederic (1579) | Lost 0-2 | -171516 |
| 5standard | 408 | Mashimo, Ryuuya (1633) | Won 2-1 | +201536 |
| 6standard | 302 | Imazawa, Junpei (1523) | Won 2-0 | +181554 |
| 7standard | 228 | Hieda, Ryu (1573) | Lost 0-2 | -181536 |
| 8standard | 404 | Huang, Yung-Ming (1768) | Lost 1-2 | -131523 |
| average opponent: 1564record: 4-3 | new rating: 1523 | |||