Mayer, Lionel
Current rating: 1433
Record: 2-6
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 16 | Leberth, Nicholas (1500) | Lost 0-2 | -181482 |
| 2legacy | 316 | Hummel, Gary (1667) | Lost 1-2 | -151467 |
| 3legacy | 444 | Hillman, Lee (1464) | Lost 1-2 | -181449 |
| 4legacy | 447 | Cousineau, Nicholas (1423) | Lost 1-2 | -181431 |
| 5legacy | 415 | George The, Jordan (1445) | Won 2-0 | +181449 |
| 6legacy | 360 | Freeman-Brauen, Becky (1452) | Won 2-1 | +181467 |
| 7legacy | 295 | Razzaboni, Mark (1529) | Lost 1-2 | -171450 |
| 8legacy | 256 | Teigesser, Jon (1508) | Lost 0-2 | -171433 |
| average opponent: 1498record: 2-6 | new rating: 1433 | |||