Hess, Zach
Current rating: 1485
Record: 5-6
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 719 | Demattos Rolim, Leonar (1500) | Won 0-0 | +181522 |
| 2sealed | 700 | Kelley, Thomas E (1502) | Lost 1-2 | -191503 |
| 3sealed | 717 | Mades-brown, Timothy (1504) | Lost 0-2 | -181485 |
| 4sealed | 920 | Behrends, Chris (1482) | Won 2-1 | +181503 |
| 5sealed | 839 | Stanley, Mark E (1479) | Lost 0-2 | -181485 |
| average opponent: 1493record: 2-3 | new rating: 1485 | |||
| Grand Prix Providence 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 155 | Neto, Romario (1508) | Won 2-1 | +181518 |
| 2legacy | 91 | Larson, Benjamin (1484) | Won 2-1 | +181536 |
| 3legacy | 61 | MacDonald, Dan J (1664) | Lost 0-2 | -161520 |
| 4legacy | 91 | LeBlanc, Matthew Joshua (1469) | Won 2-1 | +171537 |
| 5legacy | 58 | Keller, Christian (1536) | Lost 1-2 | -181519 |
| 6legacy | 131 | Senneway, Bill (1677) | Lost 1-2 | -151504 |
| average opponent: 1556record: 3-3 | new rating: 1504 | |||