Thiel, Marc
Current rating: 1464
Record: 1-3
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 61 | Hinrichs, Asher (1500) | Won 2-0 | +181518 |
| 2modern | 77 | Graham, James (1506) | Lost 0-2 | -181500 |
| 3modern | 283 | Hauck, Micheal (1502) | Lost 0-2 | -181482 |
| 4modern | 406 | Pocsik, Tyler (1514) | Lost 0-2 | -181464 |
| average opponent: 1506record: 1-3 | new rating: 1464 | |||