Jurgevich, Joseph
Current rating: 1492
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 285 | Ivey, Greg (1437) | Lost 0-2 | -201516 |
| 2modern | 885 | Space, Carson (1338) | Lost 0-2 | -211495 |
| 3modern | 1288 | McGuire, Mark (1399) | Won 2-0 | +161511 |
| 4modern | 1157 | Kupin, Thomas (1410) | Lost 0-2 | -191492 |
| top | average opponent: 1396record: 1-3 | new rating: 1492 | ||
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1 | Campeau, Joe (1500) | Won 2-1 | +181537 |
| 2sealed | 120 | Darkeff, Gregory (1519) | Lost 1-2 | -181519 |
| 3sealed | 100 | Vasovski, Michael (1520) | Lost 0-2 | -181501 |
| 4sealed | 208 | Scott, Todd (1407) | Won 2-1 | +161517 |
| 5sealed | 158 | Klein, Adam (1608) | Won 2-1 | +201537 |
| 6sealed | 79 | bible, chuck (1519) | Won 2-0 | +171554 |
| 7sealed | 68 | Sanguinetti, James (1547) | Lost 1-2 | -181536 |
| top | average opponent: 1517record: 4-3 | new rating: 1536 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Maddock, Todd (1500) | Draw 1-1 | 01500 |
| 2sealed | 212 | DeMichele, Michael (1501) | Won 2-0 | +181518 |
| 3sealed | 144 | Bloom, Brian (1500) | Won 2-1 | +181536 |
| 4sealed | 107 | Jones, Joseph (1519) | Won 2-1 | +171553 |
| 5sealed | 50 | Davis, Stephen (1554) | Lost 1-2 | -181535 |
| 6sealed | 118 | Wood, Thomas L (1641) | Lost 1-2 | -161519 |
| top | average opponent: 1536record: 3-2-1 | new rating: 1519 | ||