Harriman, Christopher
Current rating: 1460
Record: 10-15-2
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Hui, Brandon (1506) | Won 2-0 | +191462 |
| 2sealed | 282 | Walter, Royce (1727) | Lost 0-2 | -131449 |
| 3sealed | 490 | Riess, Nicholas (1427) | Won 2-1 | +171466 |
| 4sealed | 333 | Kho, Kamal (1561) | Won 2-1 | +201486 |
| 5sealed | 164 | Wong, Gary (1825) | Lost 0-2 | -121474 |
| 6sealed | 252 | Widick, Anthony (1525) | Won 2-1 | +191493 |
| 7sealed | 145 | Logsdon, Jim (1608) | Lost 0-2 | -161477 |
| 8sealed | 223 | Bennett, Tyson (1505) | Lost 0-2 | -171460 |
| top | average opponent: 1586record: 4-4 | new rating: 1460 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 142 | Nichols, Gary (1430) | Draw 1-1 | 01442 |
| 2modern | 588 | Huertas, Jason (1500) | Draw 1-1 | +11443 |
| top | average opponent: 1465record: 0-0-2 | new rating: 1443 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 275 | Martinez, Mateo (1500) | Won 2-1 | +201431 |
| 2sealed | 162 | Gordon, Michael (1501) | Won 2-1 | +191450 |
| 3sealed | 167 | Hicks, Jackson (1868) | Lost 0-2 | -111439 |
| 4sealed | 433 | Holcomb, Michael (1528) | Won 2-1 | +201459 |
| 5sealed | 198 | Alter, Scott (1912) | Lost 0-2 | -101449 |
| 6sealed | 306 | Yannopoulos, Elias (1488) | Won 2-1 | +181467 |
| 7sealed | 278 | McVety, Max (1913) | Lost 1-2 | -101457 |
| 8sealed | 358 | Jetha, David (1627) | Lost 0-2 | -151442 |
| top | average opponent: 1667record: 4-4 | new rating: 1442 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 22 | Winn, Tyler (1580) | Lost 0-2 | -171483 |
| 2standard | 350 | Wiles, Sam (1482) | Won 2-1 | +181501 |
| 3standard | 289 | Snover, Aaron (1526) | Lost 1-2 | -171484 |
| 4standard | 386 | Ke, Miller (1480) | Lost 1-2 | -181466 |
| 5standard | 352 | Reck, Jarrad (1464) | Won 2-0 | +181484 |
| 6standard | 272 | Kolongowski, Matthew (1482) | Lost 1-2 | -181466 |
| 7standard | 235 | Kincaid, Joel (1469) | Lost 0-2 | -181448 |
| 8standard | 174 | Clamons, Samuel (1447) | Lost 1-2 | -181430 |
| 9standard | 121 | Kheyfets, Greg (1394) | Lost 0-2 | -191411 |
| top | average opponent: 1480record: 2-7 | new rating: 1411 | ||