Del Valle, Gary
Current rating: 1483
Record: 20-20
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 24 | Pugh, Zane (1544) | Won 2-1 | +191537 |
| 4modern | 29 | Jimenez, Cristian (1455) | Lost 0-2 | -201517 |
| 5modern | 347 | Zuniga, Michael (1556) | Won 2-1 | +191536 |
| 6modern | 130 | Hayes, Carver (1551) | Won 2-0 | +181554 |
| 7modern | 149 | Bardier, Daniel (1545) | Lost 1-2 | -181536 |
| 8modern | 176 | [anonymous] | Won 2-1 | +211557 |
| 9modern | 162 | Smith, RJ (1456) | Lost 1-2 | -201537 |
| 10modern | 137 | Gilmore, Ryan (1592) | Lost 1-2 | -171520 |
| 11modern | 231 | Trendall, Tim (1458) | Lost 1-2 | -191501 |
| 12modern | 250 | Fritz, Luke (1499) | Lost 0-2 | -181483 |
| top | average opponent: 1537record: 4-6 | new rating: 1483 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 300 | Creshaw, Cory (1500) | Lost 1-2 | -191556 |
| 2sealed | 601 | Morton, Jessie (1484) | Lost 0-2 | -201536 |
| 3sealed | 711 | Smart, Jason (1516) | Lost 0-2 | -181518 |
| top | average opponent: 1500record: 0-3 | new rating: 1518 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 376 | Carlson, Nick (1500) | Won 2-0 | +171580 |
| 2standard | 47 | Blanchard, Mac (1590) | Lost 0-2 | -181562 |
| 3standard | 382 | Smith, Steven (1432) | Won 2-1 | +161578 |
| 4standard | 288 | Lynn, Brandon (1526) | Won 2-0 | +171595 |
| 5standard | 202 | Smith, Warren (1506) | Lost 0-2 | -201575 |
| top | average opponent: 1511record: 3-2 | new rating: 1575 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 237 | Joyce, Sean (1500) | Lost 0-2 | -201567 |
| 2standard | 425 | Cashiola, Matt (1512) | Won 2-1 | +171584 |
| 3standard | 350 | Tamblyn, Alex (1540) | Won 2-0 | +181602 |
| 4standard | 202 | Cieszinski, Michael (1518) | Lost 0-2 | -201582 |
| 5standard | 344 | Artates, Nicolas (1525) | Lost 1-2 | -191563 |
| top | average opponent: 1519record: 2-3 | new rating: 1563 | ||
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 172 | Vela, Rueben (1500) | Won 2-0 | +171574 |
| 3standard | 39 | Christodoulakis, Gregorios (1536) | Lost 0-2 | -181556 |
| 4standard | 221 | Gleson, Justin J (1514) | Won 2-1 | +171573 |
| 5standard | 68 | Zuniga Garcia, Miguel (1536) | Lost 0-2 | -191554 |
| 6standard | 155 | Solis, Eddie (1483) | Won 2-1 | +171571 |
| 7standard | 105 | Villela Segura, Jesus (1519) | Won 2-0 | +171588 |
| 8standard | 78 | Baggett, Allen (1497) | Won 2-1 | +161604 |
| 9standard | 40 | Freeman, Marcelino (1646) | Lost 0-2 | -171587 |
| top | average opponent: 1529record: 5-3 | new rating: 1587 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Whitcomb, Paul (1500) | Lost 0-2 | -181482 |
| 2sealed | 397 | Mills, Casey (1423) | Won 2-1 | +171499 |
| 3sealed | 226 | May, Alec (1427) | Won 2-0 | +171516 |
| 4sealed | 293 | Ramsey, Chad (1534) | Won 2-0 | +181534 |
| 5sealed | 138 | English, Eric (1745) | Lost 1-2 | -141520 |
| 6sealed | 224 | Ryan, Miles (1522) | Won 2-1 | +181538 |
| 7sealed | 118 | Smith, Carlos (1599) | Won 2-0 | +191557 |
| 8sealed | 125 | MacGillivray, Joseph (1536) | Won 2-1 | +181575 |
| 9sealed | 103 | Sean K., (1615) | Lost 1-2 | -181557 |
| top | average opponent: 1544record: 6-3 | new rating: 1557 | ||