Smith, Zack
Current rating: 1511
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 86 | Hudspeth, Jake (1467) | Lost 1-2 | -191493 |
| 2standard | 254 | Martin, Dan (1424) | Won 2-0 | +171510 |
| 3standard | 316 | Schroeder, Ryan (1625) | Lost 0-2 | -161494 |
| 4standard | 297 | Rule, Cory (1485) | Won 2-1 | +171511 |
| 5standard | 292 | Bailey, A.J. (1539) | Draw 1-1 | +11512 |
| 6standard | 250 | Scioscia, Rusty (1500) | Won 2-0 | +181530 |
| 7standard | 181 | Gartland, Daniel (1515) | Lost 1-2 | -191511 |
| top | average opponent: 1508record: 3-3-1 | new rating: 1511 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 450 | Gonzalez, Victor (1435) | Won 2-0 | +171481 |
| 2modern | 297 | Galles, Matthew (1534) | Lost 1-2 | -171464 |
| 3modern | 306 | Stark, Austin (1501) | Won 0-0 | +191483 |
| 4modern | 317 | Bonham, Nicholas (1751) | Won 2-0 | +231506 |
| 5modern | 162 | Phillips, Joshua (1592) | Lost 1-2 | -171489 |
| 6modern | 364 | Kaufman, Andrew (1559) | Won 2-1 | +201509 |
| 7modern | 198 | Koenig, Jake (1645) | Won 2-0 | +201529 |
| 8modern | 109 | Holt, Brandon (1555) | Lost 1-2 | -171512 |
| top | average opponent: 1571record: 5-3 | new rating: 1512 | ||
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Berry, Lynn (1520) | Lost 1-2 | -181482 |
| 2sealed | 192 | Sellers, Lindsey (1482) | Won 2-0 | +181500 |
| 3sealed | 187 | Mansur, Joseph (1501) | Lost 1-2 | -181482 |
| 4sealed | 234 | Lacourse, Jean-Denis (1448) | Lost 1-2 | -181464 |
| 5sealed | 208 | Sherman, Josh (1464) | Won 2-0 | +181482 |
| 6sealed | 165 | Accardi, Alessio (1495) | Draw 1-1 | 01482 |
| 7sealed | 133 | Chojnacki, Robert (1481) | Lost 1-2 | -181464 |
| top | average opponent: 1484record: 2-4-1 | new rating: 1464 | ||