Allison, Jerry
Current rating: 1564
Record: 14-11 (GP) / 4-3 (professional)
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 232 | Frazier, Matthew (1643) | Lost 1-2 | -161550 |
| 2sealed | 217 | Dysinger, Donald (1482) | Won 2-0 | +171567 |
| 3sealed | 210 | Honigmann, Scott (1483) | Won 2-0 | +161583 |
| 4sealed | 239 | Brown, Daniel (1551) | Lost 0-2 | -191564 |
| top | average opponent: 1540record: 2-2 | new rating: 1564 | ||
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 10 | Almquist, Michael (1500) | Won 2-0 | +161595 |
| 2block | 10 | Novekoff, Jeff (1558) | Won 2-0 | +181613 |
| 3block | 83 | Willett 2, Dennis (1536) | Lost 1-2 | -201593 |
| 4block | 122 | Harris, William (1500) | Lost 1-2 | -191574 |
| 5block | 195 | McCarthy, Casey (1500) | Won 2-1 | +161590 |
| 6block | 93 | Brewington, Robert (1535) | Won 2-0 | +171607 |
| 7block | 98 | Crawford, Kenny (1412) | Lost 1-2 | -211586 |
| 8block | 100 | Gardner, Nathan (1518) | Lost 1-2 | -201566 |
| top | average opponent: 1507record: 4-4 | new rating: 1566 | ||
| Grand Prix Cleveland 2002 (Odyssey block) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 8 | Svejkovsky, Todd (1500) | Won 2-1 | +181565 |
| 2block | 47 | Andres, Erik (1518) | Lost 0-2 | -191546 |
| 3block | 129 | Reilly, Michael (1481) | Lost 1-2 | -191527 |
| 4block | 246 | Capaldi, Alex (1482) | Won 2-1 | +171544 |
| 5block | 149 | Parker, Jon (1499) | Won 2-1 | +171561 |
| 6block | 132 | Gallagher, Pat (1518) | Won 2-1 | +171578 |
| 7block | 65 | Rutkowski, Stanley (1522) | Won 2-1 | +171595 |
| 8block | 44 | Bernat, Michael (1688) | Lost 0-2 | -161579 |
| top | average opponent: 1526record: 5-3 | new rating: 1579 | ||
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Kropat, Brian M. (1500) | Won 2-0 | +171543 |
| 2sealed | 66 | Hagen, Ken (1559) | Won 2-1 | +191562 |
| 3sealed | 73 | Schneider, Justin (1788) | Lost 0-2 | -141548 |
| 4sealed | 185 | Stephan, Louis A. (1516) | Won 2-0 | +171565 |
| 5sealed | 67 | Linskey, Ed (1587) | Lost 1-2 | -181547 |
| top | average opponent: 1590record: 3-2 | new rating: 1547 | ||
| Pro Tour Chicago 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 90 | Hacker, Brian (1772) | Won 2-0 | +231523 |
| 2extended | 62 | Dobson, Tony (1697) | Lost 0-2 | -151508 |
| 3extended | 49 | Verbruggen, Guy (1501) | Lost 0-1 | -181490 |
| 4extended | 102 | Fiore, Stefano (1531) | Lost 0-2 | -171473 |
| 5extended | 127 | Alcantara, Jomar (1468) | Won 2-0 | +181491 |
| 6extended | 101 | Kuczynski, Larry (1466) | Won 2-1 | +171508 |
| 7extended | 86 | Smutek, Juergen (1486) | Won 2-1 | +181526 |
| top | average opponent: 1560record: 4-3 | new rating: 1526 | ||