Gottlieb, Charles
Current rating: 1529
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 526 | Tozer, Travis (1500) | Won 2-1 | +181518 |
| 2modern | 157 | Osowski, Richard (1600) | Won 2-0 | +191537 |
| 3modern | 49 | Fairchild, Brian (1536) | Lost 1-2 | -181519 |
| 4modern | 495 | Miranda, Fabricio (1581) | Won 2-1 | +201539 |
| 5modern | 144 | Laycock, Shawn (1537) | Lost 1-2 | -181521 |
| 6modern | 488 | Selim, Paul (1487) | Lost 0-2 | -191502 |
| 7modern | 755 | Calmes, Luke (1501) | Won 2-1 | +181520 |
| 8modern | 388 | Buzzie, Daniel (1595) | Won 2-0 | +191539 |
| 9modern | 320 | Phillips, Denton (1546) | Won 2-0 | +181557 |
| 10modern | 202 | Burch, Jacob (1575) | Lost 0-2 | -171540 |
| 11modern | 271 | Manfield, Seth (1978) | Lost 0-2 | -111529 |
| top | average opponent: 1585record: 6-5 | new rating: 1529 | ||
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 272 | Fu, Wen (1500) | Won 2-0 | +181518 |
| 2legacy | 80 | Wilt, Carl (1494) | Lost 1-2 | -191499 |
| 3legacy | 415 | Johnson, Peter J (1551) | Lost 0-2 | -171482 |
| 4legacy | 449 | Heldman, TJ (1464) | Won 2-0 | +181500 |
| 5legacy | 387 | Rivera, Gilberto (1483) | Won 2-0 | +181518 |
| 6legacy | 307 | Maynard, Jacob (1534) | Lost 0-2 | -181500 |
| top | average opponent: 1504record: 3-3 | new rating: 1500 | ||
| Grand Prix Providence 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 481 | Colwell, Jack (1455) | Lost 0-2 | -191481 |
| 2legacy | 565 | Cline, Matthew (1541) | Lost 0-2 | -171464 |
| 3legacy | 632 | Ando, Dave (1467) | Won 2-0 | +181482 |
| 4legacy | 625 | Kibe, Lance H (1489) | Won 2-1 | +181500 |
| 5legacy | 549 | Vitalis, Joseph (1449) | Won 2-1 | +171517 |
| 6legacy | 516 | Menard, Bryce J (1536) | Lost 0-2 | -171500 |
| top | average opponent: 1489record: 3-3 | new rating: 1500 | ||