Murcia, Walter
Current rating: 1400
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Vaughan, Graham (1500) | Lost 0-2 | -171453 |
| 2sealed | 549 | Duddy, Brian (1494) | Lost 0-2 | -171436 |
| 3sealed | 852 | Neville, Adam (1463) | Lost 1-2 | -181418 |
| 4sealed | 880 | Moore, Evan (1412) | Lost 1-2 | -181400 |
| top | average opponent: 1467record: 0-4 | new rating: 1400 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Lee, Sean (1556) | Won 2-0 | +191504 |
| 2standard | 147 | Siegel, Kevin (1518) | Lost 0-2 | -171487 |
| 3standard | 420 | Lee, Valerian (1488) | Lost 0-2 | -181469 |
| 4standard | 815 | Ward, Christopher (1456) | Lost 0-2 | -191450 |
| 5standard | 779 | Ogami, Kenneth (1565) | Won 2-1 | +201470 |
| top | average opponent: 1517record: 2-3 | new rating: 1470 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Magann, James (1500) | Won 2-0 | +181518 |
| 2sealed | 567 | Robins, Cyrus (1633) | Lost 0-2 | -161502 |
| 3sealed | 311 | Jenkins, Ward (1500) | Won 2-1 | +181520 |
| 4sealed | 203 | Saugier, Kyle (1476) | Lost 0-2 | -191501 |
| 5sealed | 359 | Fleming, Nathan (1597) | Lost 0-2 | -161485 |
| top | average opponent: 1541record: 2-3 | new rating: 1485 | ||