Johnson, Clyde
Current rating: 1412
Record: 2-7
| Grand Prix Austin 2020 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 168 | Mascarenhas, Miguel (1514) | Lost 1-2 | -181466 |
| 2modern | 236 | Robinson, Chaz (1486) | Lost 1-2 | -171449 |
| 3modern | 335 | Hicks, Ryan (1406) | Lost 1-2 | -191430 |
| 4modern | 363 | Knechtel, Derek (1449) | Lost 0-2 | -181412 |
| average opponent: 1464record: 0-4 | new rating: 1412 | |||
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 197 | Wells, Marc (1500) | Won 2-0 | +181518 |
| 2sealed | 8 | Ochoa, Dustin (1679) | Lost 0-2 | -151503 |
| 3sealed | 344 | Walsh, Zacharie (1516) | Lost 0-2 | -181485 |
| 4sealed | 336 | Francis, James (1413) | Lost 0-2 | -191466 |
| 5sealed | 357 | Cobb, Winford (1466) | Won 2-0 | +181484 |
| average opponent: 1515record: 2-3 | new rating: 1484 | |||