Sanchez, Juan C
Current rating: 1570
Record: 14-10-2
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Bolyard, Josh (1500) | Draw 1-1 | -11590 |
| 2sealed | 475 | Crockett, Jason (1506) | Lost 0-2 | -201570 |
| top | average opponent: 1503record: 0-1-1 | new rating: 1570 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 72 | Winser, Michael (1500) | Draw 1-1 | -11574 |
| 2legacy | 168 | Yang, Jerry (1641) | Won 2-1 | +191593 |
| 3legacy | 101 | Wanich, Mark (1517) | Won 2-1 | +161609 |
| 4legacy | 85 | Wright, Joel (1520) | Won 2-0 | +171626 |
| 5legacy | 41 | Farlee, Sean (1497) | Won 2-0 | +161642 |
| 6legacy | 19 | Utter-Leyton, Josh (1885) | Lost 1-2 | -141628 |
| 7legacy | 57 | Wauer, Carl (1674) | Lost 0-2 | -171611 |
| 8legacy | 93 | Johnson, Alex (1536) | Lost 0-2 | -201591 |
| top | average opponent: 1596record: 4-3-1 | new rating: 1591 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 188 | Aquino, Marc (1525) | Won 2-0 | +181557 |
| 3extended | 26 | Ripple, Chris (1657) | Lost 0-2 | -161541 |
| 4extended | 269 | Lee, Robert N (1485) | Won 2-1 | +171558 |
| 5extended | 124 | Aiyappasamy, Saravana (1538) | Won 2-0 | +171575 |
| 6extended | 67 | Siu, Brian (1636) | Lost 0-2 | -171558 |
| 7extended | 128 | Rosenberry, Dustin L (1536) | Lost 1-2 | -181540 |
| 8extended | 184 | Schriftman, Micah (1518) | Won 2-0 | +181558 |
| 9extended | 145 | Tuchek, Stephen (1523) | Won 2-1 | +171575 |
| top | average opponent: 1552record: 5-3 | new rating: 1575 | ||
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 104 | Kraehling, Arend (1500) | Won 2-0 | +181518 |
| 2legacy | 48 | Feinstein, David (1541) | Lost 0-2 | -181500 |
| 3legacy | 131 | May, John (1617) | Lost 0-2 | -151485 |
| 4legacy | 209 | McKenzie, Chadwick (1488) | Won 2-0 | +181503 |
| 5legacy | 125 | Horn, Shane (1502) | Won 2-1 | +181521 |
| 6legacy | 112 | Shaak, Ray (1517) | Won 2-0 | +181539 |
| 7legacy | 58 | Brinner, Justin (1552) | Lost 0-2 | -181521 |
| 8legacy | 89 | Hall, Zack (1542) | Won 2-0 | +181539 |
| top | average opponent: 1532record: 5-3 | new rating: 1539 | ||