Velasco, David
Current rating: 1471
| Grand Prix Columbus 2016 (legacy) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 395 | Etters, Tyler (1529) | Won 2-1 | +191523 |
| 3legacy | 395 | Herzog, Thomas (1683) | Lost 0-2 | -161507 |
| 4legacy | 323 | Keating, Thomas (1520) | Won 2-1 | +191526 |
| 5legacy | 180 | Mullen, Nathan (1461) | Lost 1-2 | -191507 |
| 6legacy | 286 | Chau, David (1596) | Lost 0-2 | -171490 |
| 7legacy | 596 | Cook, Tyler (1429) | Lost 0-2 | -191471 |
| 8legacy | 516 | Helms, Sterling (1478) | Won 2-0 | +181489 |
| 9legacy | 395 | Oliver, Charles (1503) | Lost 1-2 | -181471 |
| top | average opponent: 1525record: 3-5 | new rating: 1471 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 217 | McHugh, Justin (1463) | Won 2-0 | +171518 |
| 4modern | 147 | Peters, Ryan (1558) | Won 2-1 | +191537 |
| 5modern | 59 | Chasan, Ze'Eva (1479) | Won 2-0 | +171554 |
| 6modern | 41 | Nguyen, Thien (1799) | Lost 1-2 | -141540 |
| 7modern | 161 | Durham, Tim (1545) | Lost 1-2 | -181522 |
| 8modern | 349 | Lang, Robert (1523) | Lost 1-2 | -181504 |
| top | average opponent: 1561record: 3-3 | new rating: 1504 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 324 | Judkins, Brian (1500) | Lost 0-2 | -181482 |
| 2standard | 371 | Rafferty, Colin (1434) | Lost 0-2 | -191463 |
| 3standard | 441 | Persico, Joseph (1464) | Won 2-0 | +181481 |
| 4standard | 402 | Carey, Jennifer (1482) | Won 2-0 | +181499 |
| 5standard | 370 | Schaffer, Daniel (1496) | Won 0-0 | +181517 |
| 6standard | 233 | Ranallo, Frank (1601) | Lost 1-2 | -161501 |
| top | average opponent: 1496record: 3-3 | new rating: 1501 | ||