Potts, Joshua
Current rating: 1466
Record: 5-7
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 486 | Schott, Reagan (1500) | Lost 0-2 | -171446 |
| 2standard | 710 | Strzelecki, William (1482) | Won 2-0 | +181464 |
| 3standard | 509 | Peacock, Matthew (1444) | Lost 0-2 | -181446 |
| 4standard | 634 | Serratt, Johnny (1481) | Won 2-0 | +181464 |
| 5standard | 490 | Coleman, Chad (1503) | Won 2-0 | +191483 |
| 6standard | 349 | Betts, Dustin (1508) | Lost 1-2 | -171466 |
| 7standard | 579 | Griffith, Ethan (1507) | Lost 0-2 | -181448 |
| 8standard | 513 | Guo, Michelle (1404) | Won 2-1 | +181466 |
| average opponent: 1479record: 4-4 | new rating: 1466 | |||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 197 | Wilcox, Stephen (1515) | Lost 0-2 | -181482 |
| 2sealed | 350 | Detmer, Jameson (1484) | Won 2-1 | +181500 |
| 3sealed | 219 | Davila, Gilbert (1436) | Lost 0-2 | -191481 |
| 4sealed | 361 | Hensel, Peter (1467) | Lost 0-2 | -181463 |
| average opponent: 1475record: 1-3 | new rating: 1463 | |||