Katz, Richard S
Current rating: 1432
Record: 1-5
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 108 | Freiler, John (1500) | Lost 0-2 | -181482 |
| 2standard | 453 | Schumann, Joe (1482) | Lost 0-2 | -181464 |
| 3standard | 648 | Griffin, Phil (1444) | Lost 1-2 | -181446 |
| 4standard | 733 | Cobey, Tucker (1444) | Won 2-1 | +181464 |
| 5standard | 622 | Littman, Fai (1718) | Lost 0-2 | -141450 |
| 6standard | 582 | Hallisey, Connor P (1445) | Lost 1-2 | -181432 |
| average opponent: 1506record: 1-5 | new rating: 1432 | |||