HARDER, JOHN C
Current rating: 1484
Record: 2-3-1
| Grand Prix Lincoln 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 54 | Cleberg, Thomas (1633) | Lost 1-2 | -161484 |
| 2modern | 234 | Demoss, Charlie E (1482) | Lost 0-2 | -181466 |
| 3modern | 281 | Bayless, Peter (1443) | Lost 0-2 | -181448 |
| 4modern | 335 | Carpenter, David (1445) | Won 2-1 | +181466 |
| 5modern | 308 | Pappan, Evan (1464) | Won 2-1 | +181484 |
| 6modern | 236 | Thompson, Michael (1499) | Draw 1-1 | 01484 |
| average opponent: 1494record: 2-3-1 | new rating: 1484 | |||