Rosenberg, Reed
Current rating: 1555
Record: 7-5
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 109 | Stanley, Michael (1600) | Won 2-0 | +201520 |
| 5modern | 64 | Carson, Erik (1532) | Won 2-0 | +181538 |
| 6modern | 36 | Newill, Jason W (1683) | Lost 1-2 | -151523 |
| 7modern | 61 | Glover, Sean (1605) | Won 2-0 | +191542 |
| 8modern | 19 | Kailing, Michael (1576) | Lost 1-2 | -171525 |
| 9modern | 109 | Aliff, Erik (1570) | Won 2-0 | +191544 |
| 10modern | 73 | charles, dangelo (1600) | Lost 1-2 | -171527 |
| 11modern | 58 | Calcano, Christian (1854) | Won 2-0 | +231550 |
| 12modern | 58 | Hersko-Fugitt, Hunter (1671) | Won 2-1 | +211571 |
| 13modern | 26 | Malafarina, David (1553) | Won 2-1 | +171588 |
| 14modern | 18 | Hudson, Nathan (1649) | Lost 0-2 | -171571 |
| 15modern | 38 | Cubr, Kevin (1666) | Lost 0-2 | -161555 |
| average opponent: 1630record: 7-5 | new rating: 1555 | |||