Marion, Alan
Current rating: 1515
Record: 9-9
| Grand Prix Richmond 2014 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 70 | Eagan, Joseph (1500) | Won 2-0 | +181505 |
| 2modern | 201 | Teigesser, Jon (1404) | Won 2-1 | +161521 |
| 3modern | 167 | Neto, Romario (1502) | Won 2-1 | +181539 |
| 4modern | 104 | Ponder, Rodolfo (1533) | Won 2-0 | +181557 |
| 5modern | 58 | Gambhir, Arjun (1554) | Lost 0-2 | -181539 |
| 6modern | 118 | Lloyd, Alex (1862) | Won 2-1 | +241563 |
| 7modern | 81 | Eaton, Ryan (1560) | Lost 0-2 | -181545 |
| 8modern | 137 | Lee, Herman (1788) | Lost 0-2 | -141531 |
| 9modern | 116 | Cusick, Robert (1643) | Lost 0-2 | -161515 |
| average opponent: 1594record: 5-4 | new rating: 1515 | |||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 20 | Barnocki, Michael (1500) | Won 2-0 | +181518 |
| 2modern | 86 | Hoaen, Rich (1807) | Lost 0-0 | -131505 |
| 3modern | 314 | Thomson, Michael (1500) | Lost 0-2 | -181487 |
| 4modern | 549 | Spears, Cody (1504) | Lost 1-2 | -181469 |
| 5modern | 613 | Kiverago, Nicholas (1465) | Lost 1-2 | -181451 |
| 6modern | 555 | Johnson, Robert (1425) | Won 2-0 | +181469 |
| 7modern | 446 | Moore, Andrew (1498) | Lost 0-0 | -181451 |
| 8modern | 381 | Casey, Austin (1445) | Won 2-0 | +181469 |
| 9modern | 302 | Brown, Jr (1461) | Won 2-0 | +181487 |
| average opponent: 1512record: 4-5 | new rating: 1487 | |||