Sumner, Mcleod
Current rating: 1548
Record: 5-3
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 312 | West, Aric (1541) | Won 2-0 | +191519 |
| B2sealed | 443 | Nelson, Danial (1455) | Lost 0-2 | -191500 |
| B3sealed | 306 | Holm, Matthew (1501) | Lost 0-1 | -181482 |
| B4sealed | 412 | Wong, Nanshium (1454) | Won 2-1 | +171499 |
| B5sealed | 347 | Gibson, Peter (1574) | Won 2-1 | +191518 |
| B6sealed | 164 | Yu, Yonghuan (1571) | Won 2-0 | +191537 |
| B7sealed | 220 | Rosellini, Jason (1889) | Lost 0-2 | -111526 |
| B8sealed | 185 | Engle, Woodrow (1770) | Won 2-0 | +221548 |
| average opponent: 1594record: 5-3 | new rating: 1548 | |||