Rivera, Chulak
Current rating: 1436
Record: 1-5-1
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 428 | Carlson, Erik (1500) | Won 2-1 | +191467 |
| 2standard | 134 | Ring, Levi (1525) | Draw 1-1 | +11468 |
| 3standard | 292 | Bauman, Michael (1628) | Lost 0-2 | -151453 |
| 4standard | 538 | Terrence M., (1500) | Lost 0-2 | -171436 |
| average opponent: 1538record: 1-2-1 | new rating: 1436 | |||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 354 | lacomb, david (1500) | Lost 1-2 | -181482 |
| 2standard | 496 | Zimmerman, Nathan (1612) | Lost 0-2 | -161466 |
| 3standard | 622 | Lounsberry, Jonathan (1465) | Lost 0-2 | -181448 |
| average opponent: 1526record: 0-3 | new rating: 1448 | |||