Parker, James
Current rating: 1492
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Lubman, Jacob (1510) | Lost 1-2 | -171451 |
| 2standard | 456 | Skinner-Maginnis, Taurin (1482) | Lost 0-2 | -181433 |
| 3standard | 794 | Mendoza, Raul (1438) | Won 2-1 | +181451 |
| 4standard | 631 | Onagan, Chris (1430) | Won 2-0 | +181469 |
| 5standard | 540 | Nossett, Miles (1428) | Won 2-1 | +171486 |
| 6standard | 365 | Smedley, Jerry (1515) | Won 2-0 | +191505 |
| 7standard | 265 | Asbjornsen, Chad (1687) | Lost 1-2 | -151490 |
| 8standard | 341 | Baker, Alec (1543) | Won 2-1 | +191509 |
| 9standard | 236 | Grant, Chris (1542) | Lost 0-2 | -171492 |
| top | average opponent: 1508record: 5-4 | new rating: 1492 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 178 | Hwang, Eugene (1465) | Lost 0-2 | -181463 |
| 5sealed | 154 | Derdzinski, Mark (1519) | Won 2-0 | +191482 |
| 6sealed | 13 | Ivey, Brenna (1452) | Won 2-1 | +181500 |
| 7sealed | 48 | Schafer, Benedikt (1487) | Lost 0-2 | -191481 |
| 8sealed | 140 | Ruprecht, Adam (1736) | Lost 0-2 | -131468 |
| top | average opponent: 1532record: 2-3 | new rating: 1468 | ||
| Grand Prix Austin 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Quirk, Shauna (1500) | Won 1-0 | +181518 |
| 2sealed | 31 | Danner, John (1518) | Lost 1-2 | -181500 |
| 3sealed | 106 | Gray, Andrew (1468) | Lost 0-2 | -191481 |
| 4sealed | 143 | Golden, Brian (1483) | Won 2-0 | +181499 |
| 5sealed | 93 | Brady, David (1501) | Lost 0-2 | -181481 |
| top | average opponent: 1494record: 2-3 | new rating: 1481 | ||