Pacheco, Gilbert
Current rating: 1446
Record: 12-15-1
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 193 | Alfaro, Juan (1496) | Lost 0-2 | -181480 |
| 2modern | 331 | Rhodes, David (1429) | Lost 0-2 | -191461 |
| 3modern | 566 | Walker, Adam (1606) | Lost 1-2 | -151446 |
| top | average opponent: 1510record: 0-3 | new rating: 1446 | ||
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Briones Medina, Angel Geovanni (1520) | Lost 0-2 | -181515 |
| 2sealed | 145 | Serrano, Alexis (1671) | Won 2-1 | +211536 |
| 3sealed | 133 | Moreno Delgado, Alexander (1502) | Lost 1-2 | -191517 |
| 4sealed | 177 | Bencomo, Oscar (1523) | Won 2-0 | +181535 |
| 5sealed | 133 | Rosales Lopez, Jose Fausto (1501) | Lost 0-2 | -181517 |
| 6sealed | 152 | Rodriguez Unzon, Alfredo (1481) | Lost 0-2 | -191498 |
| top | average opponent: 1533record: 2-4 | new rating: 1498 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 180 | Hood, Kyle (1516) | Lost 1-2 | -181534 |
| 2sealed | 473 | Carlson, Steven (1502) | Won 2-0 | +171551 |
| 3sealed | 612 | Jong, Philip (1465) | Won 2-0 | +171568 |
| 4sealed | 483 | Ancman, Grant (1718) | Lost 0-2 | -161552 |
| 5sealed | 548 | Cook, Brian (1502) | Lost 0-2 | -191533 |
| top | average opponent: 1540record: 2-3 | new rating: 1533 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 439 | Parangan, Frankie (1500) | Won 2-1 | +171575 |
| 2sealed | 345 | Raney, Tom (1512) | Won 2-1 | +171592 |
| 3sealed | 194 | Ramias, Jason (1569) | Draw 1-1 | -11591 |
| 4sealed | 59 | Adamson, Eric (1535) | Lost 0-2 | -191572 |
| 5sealed | 184 | Oudinot, Shioan (1472) | Lost 0-2 | -201552 |
| top | average opponent: 1518record: 2-2-1 | new rating: 1552 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Pearce, Robert J (1500) | Won 2-0 | +181518 |
| 2sealed | 20 | Rausche, Jonathan (1500) | Won 2-0 | +181536 |
| 3sealed | 116 | Dupree, Benjamin (1518) | Won 2-0 | +171553 |
| 4sealed | 86 | Linn, Ricky (1517) | Won 2-1 | +181571 |
| 5sealed | 21 | Blankenship, George (1705) | Won 2-1 | +201591 |
| 6sealed | 20 | Sean K., (1636) | Won 2-1 | +191610 |
| 7sealed | 8 | Poff, Chris (1592) | Lost 0-2 | -181592 |
| 8sealed | 36 | Saylor, David (1754) | Lost 1-2 | -151577 |
| 9sealed | 69 | Westphal, Jesse (1535) | Lost 0-2 | -191558 |
| top | average opponent: 1584record: 6-3 | new rating: 1558 | ||