Sugita, Ryu
Current rating: 1434
Record: 5-9-1
| Grand Prix Yokohama 2019 (modern) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 172 | Aoki, Daichi (1500) | Lost 1-2 | -171409 |
| 2modern | 624 | Yamamoto, Kouhei (1570) | Won 2-0 | +211430 |
| 3modern | 1025 | Ogawa, Yusuke (1449) | Won 2-1 | +191449 |
| 4modern | 429 | Ikeda, Hidenari (1484) | Won 2-0 | +181467 |
| 5modern | 487 | Zhou, Zhiqi (1548) | Lost 0-2 | -161451 |
| 6modern | 650 | Nakajima, Hajime (1517) | Lost 0-2 | -171434 |
| average opponent: 1511record: 3-3 | new rating: 1434 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Liu, Keun-Lin (1481) | Lost 1-2 | -181482 |
| 2standard | 1246 | Chew Jun, George (1482) | Draw 1-1 | 01482 |
| 3standard | 1398 | Kihara, Syouta (1552) | Lost 1-2 | -171465 |
| 4standard | 1517 | Miura, Ryuji (1470) | Lost 1-2 | -181447 |
| 5standard | 1538 | Sumikawa, Daiki (1356) | Lost 0-2 | -201427 |
| 6standard | 1429 | Kouji, Takasumi (1428) | Won 2-0 | +181445 |
| 7standard | 1248 | Okayama, Hironori (1323) | Lost 1-2 | -201425 |
| 8standard | 1071 | Goto, Kosuke (1471) | Lost 0-2 | -171408 |
| 9standard | 905 | Aoyama, Yuki (1405) | Won 1-0 | +181426 |
| average opponent: 1441record: 2-6-1 | new rating: 1426 | |||