Potter, Ron
Current rating: 1551
Record: 6-3
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 104 | Joyall, Vincent (1359) | Won 2-1 | +151515 |
| 2modern | 21 | Mabberley, Aj (1515) | Won 2-1 | +181533 |
| 3modern | 20 | Rokne, Olav (1439) | Won 2-1 | +171550 |
| 4modern | 64 | Lund, Anthony (1552) | Lost 0-2 | -181532 |
| 5modern | 75 | Doherty, Mike (1488) | Won 2-1 | +171549 |
| 6modern | 87 | Toth, Micah (1416) | Won 2-1 | +161565 |
| 7modern | 40 | Carlile, Chris (1670) | Lost 0-2 | -171548 |
| 8modern | 80 | Holmberg, David (1663) | Won 2-0 | +211569 |
| 9modern | 37 | Bohard, Mateo (1582) | Lost 0-2 | -181551 |
| average opponent: 1520record: 6-3 | new rating: 1551 | |||