Yamagami, Daisuke
Current rating: 1394
Record: 1-7
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Nakayama, Hiroki (1504) | Lost 0-2 | -181482 |
| 2sealed | 783 | Udagawa, Yuuya (1487) | Lost 1-2 | -181464 |
| 3sealed | 1072 | Takagi, Yui (1734) | Lost 1-2 | -131451 |
| 4sealed | 1034 | Ichikawa, Shigeyuki (1455) | Lost 1-2 | -181433 |
| 5sealed | 936 | Matsushima, Tsutomu (1401) | Won 2-1 | +171450 |
| 6sealed | 784 | Nakanishi, Takahide (1446) | Lost 0-2 | -181432 |
| 7sealed | 657 | Takahashi, Hajime (1384) | Lost 1-2 | -191413 |
| 8sealed | 544 | Yufu, Seizi (1323) | Lost 0-2 | -191394 |
| average opponent: 1467record: 1-7 | new rating: 1394 | |||