Olmstead, Mike
Current rating: 1522
Record: 7-6
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 200 | Alderman, Justin (1474) | Lost 0-2 | -201520 |
| 2modern | 292 | Ferrell, Joseph (1529) | Lost 1-2 | -181502 |
| 3modern | 432 | Kraljevich, Kyle (1470) | Won 2-0 | +181520 |
| 4modern | 337 | Hutt, Sean (1572) | Won 2-1 | +191539 |
| 5modern | 320 | Lewis, Stephen (1584) | Lost 0-2 | -171522 |
| average opponent: 1526record: 2-3 | new rating: 1522 | |||
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 86 | Banyard, Charles (1500) | Won 2-0 | +181518 |
| 2standard | 54 | Lawton, Thomas (1520) | Won 2-1 | +181536 |
| 3standard | 39 | Harris, Tim (1689) | Lost 1-2 | -151521 |
| 4standard | 155 | Vitale, Nathan (1516) | Lost 0-2 | -181503 |
| 5standard | 322 | Lynch, Matthew (1503) | Won 2-0 | +181521 |
| 6standard | 204 | Dreher, Gregory (1494) | Won 2-0 | +171538 |
| 7standard | 162 | Ball, Jon (1436) | Won 2-1 | +161554 |
| 8standard | 73 | Egan, Kevin (1728) | Lost 1-2 | -141540 |
| average opponent: 1548record: 5-3 | new rating: 1540 | |||