Manderino, Christopher
Current rating: 1410
Record: 4-9
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 774 | Beauchat, Troy (1500) | Won 2-1 | +181521 |
| 2modern | 361 | Carlson, Martin (1519) | Lost 1-2 | -181503 |
| 3modern | 618 | Waller, Ozzie (1357) | Lost 1-2 | -201483 |
| 4modern | 1046 | Davidoff, Nathan (1449) | Lost 1-2 | -191464 |
| 5modern | 1025 | Papcun, Michael (1355) | Lost 1-2 | -201444 |
| 6modern | 959 | Reichard, Ben (1451) | Lost 0-2 | -181426 |
| 7modern | 792 | Hess, Greg (1498) | Lost 0-2 | -161410 |
| average opponent: 1447record: 1-6 | new rating: 1410 | |||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 279 | Buffington, Zach (1500) | Won 2-0 | +181518 |
| 2sealed | 335 | Paul F., (1518) | Won 2-0 | +181536 |
| 3sealed | 53 | Generas, Josh (1517) | Lost 0-2 | -181518 |
| 4sealed | 379 | Nagy, Stephen (1615) | Lost 0-2 | -171501 |
| 5sealed | 392 | Leister, Nicole (1617) | Lost 0-2 | -151486 |
| 6sealed | 453 | Henigin, Joshua (1484) | Won 2-0 | +171503 |
| average opponent: 1542record: 3-3 | new rating: 1503 | |||