Ellis, Zack
Current rating: 1542
Record: 5-3
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Smith, Alexander (1537) | Won 2-1 | +191519 |
| 2sealed | 43 | Harless, Matthew (1544) | Won 0-0 | +181537 |
| 3sealed | 135 | Nguyen, Richard (1776) | Lost 0-2 | -141523 |
| 4sealed | 258 | McMurry, Christopher (1591) | Lost 1-2 | -161507 |
| 5sealed | 402 | Taylor, Matthew (1415) | Won 2-1 | +161523 |
| 6sealed | 320 | Jamison, Chad (1558) | Won 2-1 | +191542 |
| 7sealed | 136 | Tiday, Gabriel (1564) | Won 2-1 | +181560 |
| 8sealed | 79 | Pearlman, Steven (1552) | Lost 0-2 | -181542 |
| average opponent: 1567record: 5-3 | new rating: 1542 | |||