Watts, Joel
Current rating: 1484
Record: 4-5-1
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 518 | Tibbett, Andrew (1538) | Lost 0-2 | -171484 |
| record: 0-1 | new rating: 1484 | |||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 371 | Cummings, Michael (1535) | Won 2-1 | +191519 |
| 2sealed | 17 | Lindblom, John (1451) | Lost 1-2 | -201499 |
| 3sealed | 633 | Pizzini, James (1486) | Draw 1-1 | 01499 |
| 4sealed | 518 | Ramsey, Danny (1498) | Won 2-0 | +181517 |
| 5sealed | 356 | Lloyd, Brad (1517) | Won 2-0 | +181535 |
| 6sealed | 224 | MacGillivray, Joseph (1571) | Lost 0-2 | -171518 |
| 7sealed | 338 | Stewart, Aaron (1518) | Won 2-1 | +181536 |
| 8sealed | 238 | Kaufman, Andrew (1538) | Lost 0-2 | -181518 |
| 9sealed | 224 | Lee, Michelle (1571) | Lost 0-2 | -171501 |
| average opponent: 1521record: 4-4-1 | new rating: 1501 | |||