Garretson, Johnathan
Current rating: 1444
Record: 2-5-1
| Grand Prix Austin 2020 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 120 | Schaible, Sam (1500) | Lost 1-2 | -181482 |
| 2modern | 222 | Kolding, Rob (1510) | Lost 0-2 | -171465 |
| 3modern | 383 | Ates, Dustyn (1461) | Lost 1-2 | -191446 |
| 4modern | 370 | McDowell, Jordin (1446) | Lost 0-2 | -181428 |
| 5modern | 338 | Ugarte Jr, Yan (1446) | Draw 1-1 | +11429 |
| 6modern | 283 | Woody, J.D. (1277) | Won 2-1 | +151444 |
| 7modern | 222 | O'Hara, Ryan (1482) | Lost 0-2 | -171427 |
| 8modern | 171 | Kimberlin, Tiffany (1373) | Won 2-0 | +171444 |
| average opponent: 1437record: 2-5-1 | new rating: 1444 | |||