Castle, Anthony
Current rating: 1392
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1400 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 342 | Janowski, Thomas (1495) | Won 2-0 | +201420 |
| 2modern | 133 | Wendel, Nathan (1490) | Lost 0-2 | -171403 |
| 3modern | 695 | Thomason, Joshua (1503) | Lost 0-2 | -161387 |
| 4modern | 763 | Becker, Brett (1464) | Lost 0-2 | -171370 |
| 5modern | 898 | Vidrio, Rachel (1464) | Won 2-0 | +201390 |
| 6modern | 799 | Sandoval, Wagner (1482) | Won 2-1 | +191409 |
| 7modern | 505 | Gonzales, Anthony (1427) | Lost 0-2 | -171392 |
| top | average opponent: 1475record: 3-4 | new rating: 1392 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 354 | Schein, Jason (1820) | Lost 0-2 | -121452 |
| 2sealed | 356 | Ng, Wei Qiang (1499) | Lost 1-2 | -171435 |
| 3sealed | 403 | Shepardson, Michelle (1464) | Lost 1-2 | -171418 |
| 4sealed | 377 | Ellis, Brian (1430) | Lost 0-2 | -181400 |
| top | average opponent: 1553record: 0-4 | new rating: 1400 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 114 | Totleben, Gerard (1500) | Won 2-1 | +181518 |
| 2sealed | 153 | Cote, Lee (1518) | Lost 0-2 | -181500 |
| 3sealed | 234 | Kane, DeWitt (1483) | Lost 1-2 | -181482 |
| 4sealed | 414 | Milner, John M (1497) | Lost 1-2 | -181464 |
| top | average opponent: 1499record: 1-3 | new rating: 1464 | ||