Zieve, Sam J
Current rating: 1467
Record: 4-6
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Vincent, Kristopher (1413) | Lost 0-2 | -191427 |
| 2sealed | 385 | Gelatt, David p (1482) | Won 2-0 | +191446 |
| 3sealed | 203 | Keller, Israel (1466) | Won 2-0 | +191465 |
| 4sealed | 302 | Lloyd, Forrest (1516) | Won 2-1 | +191484 |
| 5sealed | 215 | Sevaux, Yoann (1509) | Lost 0-2 | -181466 |
| 6sealed | 178 | Collier, Cameron (1518) | Won 2-1 | +191485 |
| 7sealed | 129 | Booher, Matt (1487) | Lost 0-2 | -181467 |
| average opponent: 1485record: 4-3 | new rating: 1467 | |||
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 37 | Vu, Jeremy D (1500) | Lost 0-2 | -181482 |
| 2extended | 202 | Wilkinson, Garrett (1481) | Lost 0-2 | -181464 |
| 3extended | 259 | Rodes, Taylor T (1464) | Lost 0-2 | -181446 |
| average opponent: 1482record: 0-3 | new rating: 1446 | |||