Harkins, Cameron
Current rating: 1515
Record: 11-12
| Grand Prix Atlanta 2018 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 85 | McMillion, Cameron (1588) | Lost 1-2 | -161449 |
| 2modern | 404 | Lanier, John (1482) | Won 2-0 | +191468 |
| 3modern | 483 | Beckman, John (1500) | Lost 0-2 | -181450 |
| 4modern | 691 | Cumbie, Darren (1486) | Won 2-1 | +191469 |
| 5modern | 550 | Guan, Alan (1497) | Won 2-0 | +181487 |
| 6modern | 373 | Birrell, Ian (1863) | Won 2-0 | +251512 |
| 7modern | 253 | Hsia, Ryan (1566) | Won 2-1 | +191531 |
| 8modern | 103 | Shipman, Nicholas (1669) | Lost 1-2 | -161515 |
| top | average opponent: 1581record: 5-3 | new rating: 1515 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 251 | Cook, Jody (1444) | Won 2-0 | +191431 |
| 2standard | 149 | Lettieri, Matt (1378) | Won 2-1 | +171448 |
| 3standard | 134 | Hieronimus, James (1582) | Lost 1-2 | -161432 |
| 4standard | 212 | De Leon, Rio (1517) | Won 2-1 | +201452 |
| 5standard | 235 | Hall, Daniel (1868) | Lost 0-2 | -111441 |
| 6standard | 274 | Collins, Lexie (1597) | Lost 1-2 | -151426 |
| 7standard | 293 | Porchas, Justin (1491) | Won 2-1 | +191445 |
| 8standard | 213 | McCormick, Logan (1537) | Won 2-0 | +201465 |
| top | average opponent: 1552record: 5-3 | new rating: 1465 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 686 | Comer, Ethan (1500) | Lost 1-2 | -171429 |
| 2modern | 655 | Gaillard, Nate (1482) | Won 2-1 | +191448 |
| 3modern | 649 | Feria, Brian (1443) | Lost 0-2 | -181430 |
| 4modern | 972 | Fogarty, Will (1452) | Lost 0-2 | -181412 |
| top | average opponent: 1469record: 1-3 | new rating: 1412 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1347 | Kendall, Phillip W (1500) | Lost 1-2 | -181482 |
| 2modern | 1577 | Ivie, Jamin (1481) | Lost 1-2 | -181464 |
| 3modern | 1637 | Cornwell, Joshua (1465) | Lost 0-2 | -181446 |
| top | average opponent: 1482record: 0-3 | new rating: 1446 | ||