Harsch, Christopher
Current rating: 1423
Record: 3-8-2
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 246 | Miller, Ariana (1440) | Lost 0-2 | -181398 |
| 2sealed | 400 | Sparks, Cassandra (1482) | Draw 1-1 | +21400 |
| 3sealed | 471 | Stone, John (1478) | Won 2-1 | +191419 |
| 4sealed | 377 | Benhaim, Adam (1511) | Won 2-1 | +201439 |
| 5sealed | 259 | Leonard, Will (1551) | Lost 0-2 | -161423 |
| top | average opponent: 1492record: 2-2-1 | new rating: 1423 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 241 | Klein, Andrew (1548) | Lost 0-2 | -161414 |
| 2sealed | 379 | Westerfield, Joshua (1443) | Won 2-1 | +181432 |
| 3sealed | 202 | Garfoot, Bryan (1500) | Lost 0-2 | -161416 |
| top | average opponent: 1497record: 1-2 | new rating: 1416 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | McGrath, Adam (1500) | Lost 0-2 | -171447 |
| 2sealed | 437 | Feldbauer, Zachery (1482) | Lost 1-2 | -181429 |
| 3sealed | 728 | McKinley, Laura (1454) | Draw 1-1 | +11430 |
| top | average opponent: 1479record: 0-2-1 | new rating: 1430 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 510 | Korman, James (1500) | Lost 0-2 | -181482 |
| 2sealed | 712 | Wang, Stephen (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||