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Cosgrove, Jeff
Current rating: 1415
Record: 1-3 (GP) / 2-5 (professional)

Grand Prix Chicago 2009 (legacy) starting rating: 1446
round table opponent (rating) result Δrating
2legacy 316 Parnes, Stuart (1592) Won 2-0 +211467
3legacy 110 Nass, Matthew (1584) Lost 0-2 -161451
4legacy 182 Lewandoski, Kevin (1466) Lost 0-2 -181433
5legacy 294 King, James (1421) Lost 1-2 -181415
average opponent: 1516record: 1-3 new rating: 1415

Pro Tour Los Angeles 1998 (Tempest block) starting rating: 1500
round table opponent (rating) result Δrating
1block 136 Dos Santos, Marcelo Pereira (1500) Lost 0-0 -181482
2block 110 Hadlock, Justin (1482) Won 0-0 +181500
3block 67 Wilkinson, George (1500) Lost 0-0 -181482
4block 136 Benson, Gordon (1482) Won 0-0 +181500
5block 108 Smith, David (1500) Lost 0-0 -181482
6block 96 Wayne, Richard (1482) Lost 0-0 -181464
7block 120 O'Mahoney-Schwartz, Steven (1464) Lost 0-0 -181446
average opponent: 1487record: 2-5 new rating: 1446