Parsinitz, Ralph
Current rating: 1481
Record: 13-14
| Grand Prix Chicago 2009 (legacy) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 189 | Swett, Brett (1505) | Lost 0-2 | -171478 |
| 2legacy | 473 | Saylor, William (1481) | Won 1-0 | +181496 |
| 3legacy | 290 | Amick, Joseph (1500) | Lost 1-2 | -181478 |
| 4legacy | 425 | Cullen, Joshua R (1481) | Won 2-0 | +181496 |
| 5legacy | 296 | Dorgan, Kyle (1598) | Lost 0-2 | -161480 |
| 6legacy | 377 | McCaman, RG (1536) | Won 2-0 | +191499 |
| 7legacy | 301 | Reynolds, Jerry (1502) | Lost 0-2 | -181481 |
| top | average opponent: 1515record: 3-4 | new rating: 1481 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 209 | Bartel, Alex (1504) | Lost 1-2 | -191535 |
| 2extended | 262 | Mermelshtayn, Joe (1482) | Lost 0-1 | -191516 |
| 3extended | 346 | Laughton, Don (1464) | Lost 1-2 | -191497 |
| 4extended | 383 | Rivkin, Debi (1460) | Won 2-1 | +171514 |
| 5extended | 337 | Ellis, Stephen (1463) | Lost 0-2 | -191495 |
| top | average opponent: 1475record: 1-4 | new rating: 1495 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 44 | Weed, Justin (1500) | Won 2-0 | +181518 |
| 2extended | 121 | McMahon, James (1518) | Won 2-0 | +181536 |
| 3extended | 82 | Nezin, Alec (1631) | Lost 0-2 | -161520 |
| 4extended | 220 | Moir, Ben (1484) | Lost 0-2 | -191501 |
| 5extended | 350 | Klein, Matthew (1486) | Won 2-0 | +181519 |
| 6extended | 270 | Mulholland, Matt (1526) | Won 2-1 | +181537 |
| 7extended | 134 | Hinkle, Charles (1485) | Lost 0-2 | -191518 |
| 8extended | 160 | Peets, Griffin (1522) | Won 2-0 | +181536 |
| 9extended | 138 | Mack, Shaun (1516) | Won 2-0 | +181554 |
| top | average opponent: 1519record: 6-3 | new rating: 1554 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 196 | Lodovichetti, Dominic (1549) | Lost 0-2 | -171483 |
| 2legacy | 244 | Lynn, Leandra (1481) | Won 2-0 | +181501 |
| 3legacy | 285 | Quinn, Kevin (1482) | Lost 1-2 | -181483 |
| 4legacy | 324 | Victor, Christopher R (1481) | Won 2-1 | +181501 |
| 5legacy | 317 | McGlothlin, Kenneth A (1500) | Won 2-1 | +171518 |
| 6legacy | 161 | Johnson, Matthew (1496) | Lost 1-2 | -181500 |
| top | average opponent: 1498record: 3-3 | new rating: 1500 | ||