Watts, Nathan A
Current rating: 1469
Record: 4-6-1
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 39 | Jasheway, Ian (1571) | Lost 0-2 | -171469 |
| 2standard | 270 | Longoria, James (1483) | Won 2-1 | +191488 |
| 3standard | 288 | Coggins, James (1450) | Lost 0-1 | -191469 |
| 4standard | 325 | Bryan, Trevor (1482) | Won 2-0 | +181487 |
| 5standard | 290 | Schelling, Joseph (1484) | Lost 0-2 | -181469 |
| average opponent: 1494record: 2-3 | new rating: 1469 | |||
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 188 | Braun, Alex (1500) | Won 2-0 | +181518 |
| 2extended | 36 | Wludyka, Joshua (1743) | Lost 0-2 | -141504 |
| 3extended | 186 | Davis, Michael (1499) | Draw 1-1 | 01504 |
| 4extended | 203 | Morris, Mitchell C (1500) | Lost 0-1 | -181486 |
| 5extended | 241 | Cancino, Everardo (1482) | Won 2-1 | +181504 |
| 6extended | 190 | J, Jonathan (1500) | Lost 1-2 | -181486 |
| average opponent: 1537record: 2-3-1 | new rating: 1486 | |||