Penner, William
Current rating: 1490
Record: 2-3
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 193 | Snyder, Daniel (1680) | Lost 1-2 | -151485 |
| 2sealed | 354 | Curie, Jeremy (1547) | Lost 1-2 | -171468 |
| 3sealed | 554 | Olson, Alan 2 (1466) | Won 2-0 | +181486 |
| 4sealed | 516 | Greenwood, Eric (1480) | Won 2-0 | +181504 |
| 5sealed | 328 | Zhang, Yuxuan (1717) | Lost 0-2 | -141490 |
| average opponent: 1578record: 2-3 | new rating: 1490 | |||