Jerez, Leo
Current rating: 1472
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 193 | Day, Aaron (1483) | Won 2-1 | +181473 |
| 3standard | 338 | Vargas, Manuel (1564) | Won 2-0 | +201493 |
| 4standard | 6 | Felicetti, Ted (1790) | Lost 1-2 | -131480 |
| 5standard | 272 | Vizaro, Justin (1706) | Won 2-0 | +221502 |
| 6standard | 112 | Saxe, Ryan (1670) | Lost 0-2 | -151487 |
| 7standard | 193 | Taylor, Timothy (1538) | Won 2-0 | +191506 |
| 8standard | 101 | Moody, John (1548) | Lost 1-2 | -171489 |
| 9standard | 290 | Lewis, Dylan (1537) | Lost 1-2 | -171472 |
| top | average opponent: 1605record: 4-4 | new rating: 1472 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Frank, Bryar (1500) | Lost 0-2 | -181468 |
| 2sealed | 545 | Maynard, Yolanda (1482) | Won 2-0 | +191487 |
| 3sealed | 639 | Smoak, Stephen (1389) | Lost 0-2 | -201467 |
| 4sealed | 701 | Fazio, Amanda (1419) | Won 2-1 | +171484 |
| 5sealed | 549 | Henning, Nick (1871) | Lost 1-2 | -111473 |
| 6sealed | 578 | Czesak, Garrett (1490) | Lost 1-2 | -181455 |
| top | average opponent: 1525record: 2-4 | new rating: 1455 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 635 | Stitelman, Ori (1500) | Won 2-1 | +181518 |
| 2sealed | 684 | Shaffer, Matthew (1674) | Lost 1-2 | -151503 |
| 3sealed | 1108 | Strasberg, Steven (1571) | Lost 1-2 | -171486 |
| top | average opponent: 1581record: 1-2 | new rating: 1486 | ||