Fukushima, Ryo
Current rating: 1647
Record: 15-7
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Toyoda, Tomoyuki (1500) | Won 2-1 | +171553 |
| 2sealed | 356 | Awane, Hiroyuki (1486) | Won 2-1 | +171570 |
| 3sealed | 147 | Hosokawa, Hikaru (1555) | Won 2-1 | +181588 |
| 4sealed | 127 | Ooi, Masaki (1480) | Won 2-0 | +161604 |
| 5sealed | 91 | Wa, Ho (1669) | Lost 0-2 | -171587 |
| 6sealed | 114 | Saito, Eisuke (1475) | Won 2-0 | +161603 |
| 7sealed | 41 | Takaya, Kensuke (1720) | Won 2-0 | +201623 |
| 8sealed | 21 | Hakozaki, Yuta (1492) | Lost 0-2 | -201603 |
| 9sealed | 184 | Saito, Ryo 6701 (1633) | Won 2-0 | +181621 |
| 10draft | 78 | Kaneta, Takaaki (1625) | Lost 0-2 | -181603 |
| 12draft | 122 | Ikeda, Takahiro (1768) | Won 2-1 | +211624 |
| 13draft | 114 | Nagasaki, Ryou (1722) | Won 2-1 | +201644 |
| 14draft | 21 | Kawasoe, Shintaro (1764) | Lost 1-2 | -161628 |
| 15draft | 108 | Watanabe, Yuta9087 (1641) | Won 2-0 | +191647 |
| average opponent: 1609record: 10-4 | new rating: 1647 | |||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 81 | Izumiguchi, Tokiya (1500) | Lost 0-2 | -181482 |
| 2extended | 241 | Sakemoto, Dai (1483) | Won 2-0 | +181500 |
| 3extended | 210 | Nonishi, Keiichiro (1521) | Lost 0-2 | -181482 |
| 4extended | 252 | Taniguchi, Go (1481) | Won 2-0 | +181500 |
| 5extended | 235 | Kim, Won Il (1484) | Won 2-1 | +181518 |
| 6extended | 166 | Kai, Tsubasa (1517) | Won 2-0 | +181536 |
| 7extended | 118 | Yokoyama, Yoshinori (1537) | Lost 1-2 | -181518 |
| 8extended | 108 | Suzuki, Hideto (1518) | Won 2-0 | +181536 |
| average opponent: 1505record: 5-3 | new rating: 1536 | |||