Rozmahel, Mike
Current rating: 1558
Record: 10-8
| Grand Prix Calgary 2019 (modern) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 112 | Cresswell, Desmond (1604) | Lost 1-2 | -181580 |
| 4modern | 210 | Wright, Mathew (1484) | Won 2-1 | +161596 |
| 5modern | 78 | Ciurko, William (1486) | Lost 1-2 | -201576 |
| 6modern | 148 | Shinkle, Christopher (1581) | Lost 0-2 | -181558 |
| average opponent: 1539record: 1-3 | new rating: 1558 | |||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 96 | Pepin, Cole (1517) | Won 2-1 | +181518 |
| 3standard | 3 | Thompson-Exner, Gavin (1692) | Won 2-1 | +211539 |
| 4standard | 89 | Nalder, Lane (1530) | Won 2-0 | +181557 |
| 5standard | 58 | Hayden, Josh (1563) | Lost 0-2 | -181539 |
| 6standard | 166 | Tanforan, Jeremy (1650) | Lost 0-2 | -161523 |
| 7standard | 236 | Rude, Benjamin (1513) | Won 2-0 | +181541 |
| 8standard | 170 | Sparks, Christopher (1714) | Won 2-0 | +211562 |
| 9standard | 1082 | Ganzeveld, Robert (1586) | Won 2-0 | +191581 |
| 10standard | 1050 | Zhang, Yuxuan (1726) | Lost 0-2 | -161565 |
| 11standard | 1096 | Sigrist, Mike (2056) | Won 2-0 | +271592 |
| 12standard | 1051 | Freedman, Henry (1804) | Lost 0-2 | -151577 |
| 13standard | 1082 | Yakiwchuk, Kyle (1590) | Lost 1-2 | -171560 |
| 14standard | 1094 | Wilson, Alexander (1587) | Won 2-0 | +181578 |
| 15standard | 1076 | Christensen, Trevor (1672) | Won 2-1 | +201598 |
| average opponent: 1657record: 9-5 | new rating: 1598 | |||