Chapa, Joseph
Current rating: 1365
Record: 2-10
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 780 | Brozovich, David (1500) | Lost 1-2 | -161413 |
| 2standard | 780 | Buchanan, Brent (1484) | Won 2-1 | +191432 |
| 3standard | 824 | Selken, Brad (1499) | Lost 0-2 | -171415 |
| 4standard | 831 | Rooyakkers, Nate (1482) | Won 2-0 | +191434 |
| 5standard | 759 | Olsen, James (1435) | Lost 0-2 | -181416 |
| 6standard | 781 | Muffitt, Michael (1483) | Lost 1-2 | -161400 |
| 7standard | 774 | Dennis, Justin (1462) | Lost 0-2 | -171383 |
| 8standard | 717 | Mann, Steve (1393) | Lost 0-2 | -181365 |
| average opponent: 1467record: 2-6 | new rating: 1365 | |||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 583 | Kline, Chris (1500) | Lost 1-2 | -181482 |
| 2sealed | 514 | Becker, Shawn (1554) | Lost 0-2 | -171465 |
| 3sealed | 772 | Misko, Curt (1464) | Lost 0-2 | -181447 |
| 4sealed | 779 | Mosley, Neil (1447) | Lost 0-2 | -181429 |
| average opponent: 1491record: 0-4 | new rating: 1429 | |||