Sanchez, Marcos
Current rating: 1487
Record: 8-9
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 56 | McHargue, J.D. (1470) | Won 2-0 | +171517 |
| 2modern | 222 | Gannon, Henry (1715) | Lost 1-2 | -141503 |
| 3modern | 746 | Heath, Connor (1502) | Won 2-1 | +181521 |
| 4modern | 741 | Hawkins, Neil (1518) | Won 2-0 | +181539 |
| 5modern | 344 | Kelly, Robert (1498) | Won 2-0 | +171556 |
| 6modern | 231 | Walker, Noah (1765) | Lost 0-2 | -141542 |
| 7modern | 361 | Lucrezi, Jacob (1518) | Lost 0-2 | -191523 |
| 8modern | 464 | Bowers, Robert (1523) | Lost 0-2 | -181505 |
| 9modern | 421 | Lang, Nate (1495) | Lost 1-2 | -181487 |
| average opponent: 1556record: 4-5 | new rating: 1487 | |||
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 279 | Neighbors, TJ (1483) | Lost 0-2 | -181482 |
| 2standard | 352 | Rayes, Matthew (1485) | Won 2-1 | +181500 |
| 3standard | 402 | Mayer, Scott (1558) | Won 2-0 | +191519 |
| 4standard | 258 | Adams, Justin (1535) | Won 2-1 | +181537 |
| 5standard | 187 | Eldridge, Marvin (1503) | Lost 0-2 | -191518 |
| 6standard | 224 | Martin, Joshua (1465) | Lost 0-2 | -181500 |
| 7standard | 313 | Moffett, Brad (1506) | Won 2-0 | +181518 |
| 8standard | 178 | Wilson, Brian (1520) | Lost 0-2 | -181500 |
| average opponent: 1507record: 4-4 | new rating: 1500 | |||