Waikem, Michael
Current rating: 1447
Record: 0-3-1
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 176 | Lacey, Andreas (1642) | Lost 0-2 | -151485 |
| 2modern | 176 | Kelly, Jackson (1470) | Draw 1-1 | -11484 |
| 3modern | 272 | Townsend, Peter (1428) | Lost 1-2 | -191465 |
| 4modern | 292 | Murphy, Samantha (1476) | Lost 1-2 | -181447 |
| average opponent: 1504record: 0-3-1 | new rating: 1447 | |||