Powell, Nolan
Current rating: 1488
Record: 8-9
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 161 | Norrie, Chris (1500) | Won 2-1 | +181541 |
| 2legacy | 276 | Burnham, Ross (1432) | Lost 1-2 | -201521 |
| 3legacy | 497 | Helms, James (1500) | Lost 1-2 | -181503 |
| 4legacy | 827 | MacDonald, Dylan (1703) | Lost 0-2 | -151488 |
| top | average opponent: 1534record: 1-3 | new rating: 1488 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Young, Austin (1500) | Won 2-1 | +171562 |
| 2standard | 234 | Crowe, Kalob (1448) | Won 2-1 | +161578 |
| 3standard | 250 | Dresslar, Maxwell (1565) | Lost 1-2 | -181560 |
| 4standard | 219 | Chan, Norman (1623) | Lost 1-2 | -171543 |
| 5standard | 373 | Price, Ronndre (1465) | Lost 1-2 | -201523 |
| top | average opponent: 1520record: 2-3 | new rating: 1523 | ||
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 98 | Cervantes, Jose (1518) | Lost 0-2 | -181482 |
| 3standard | 252 | Clark, Jeffery (1506) | Won 2-0 | +191501 |
| 4standard | 190 | Stark, Ben M (1518) | Won 2-0 | +181519 |
| 5standard | 71 | Kaufmann, Loran (1499) | Won 2-1 | +181537 |
| 6standard | 57 | Lacoste II, Steven W (1542) | Won 2-0 | +181555 |
| 7standard | 48 | Johnson, Sean M (1553) | Lost 1-2 | -181537 |
| 8standard | 80 | Tibbett, Andrew (1540) | Won 2-1 | +181555 |
| 9standard | 38 | Utter-Leyton, Josh (2026) | Lost 0-2 | -101545 |
| top | average opponent: 1588record: 5-3 | new rating: 1545 | ||