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Collins, Derek
Current rating: 1517

Grand Prix Providence 2015 (DTK standard) starting rating: 1469
round table opponent (rating) result Δrating
2standard 50 Filosa, Justin (1518) Won 2-1 +191488
3standard 98 Sutton, Jonathan (1561) Lost 0-2 -161472
4standard 260 O'Donnell, Kyle (1567) Lost 0-2 -171455
5standard 275 Schwartz, Benjamin (1572) Won 2-1 +201475
6standard 258 Coyle, Lauren (1461) Won 2-0 +181493
7standard 158 Wright, Christopher (1490) Won 2-1 +181511
8standard 153 Cox, Patrick (1866) Lost 1-2 -121499
9standard 129 Zastrow, Martin (1472) Won 0-0 +181517
top average opponent: 1563record: 5-3 new rating: 1517

Grand Prix Baltimore 2014 (KTK limited) starting rating: 1456
round table opponent (rating) result Δrating
1sealed 154 McGuire, Patric (1500) Won 2-1 +191475
2sealed 106 Nowakowski, Brian (1570) Won 2-1 +201495
3sealed 53 Falcioni, Matthew (1718) Lost 1-2 -141481
4sealed 266 Yurchick, Adam (1867) Lost 1-2 -121469
top average opponent: 1664record: 2-2 new rating: 1469

Grand Prix New Jersey 2014 (legacy) starting rating: 1464
round table opponent (rating) result Δrating
1legacy 1668 DeLuca, Eric (1737) Won 2-0 +231487
2legacy 1602 Gamble, Edward (1500) Won 2-1 +181505
3legacy 1499 Rudolph, Jeremiah (1438) Lost 0-2 -191486
4legacy 1618 Castor, Kenny (1797) Lost 0-2 -121474
5legacy 1773 Mavica, Travis (1499) Lost 0-2 -181456
top average opponent: 1594record: 2-3 new rating: 1456

Grand Prix Boston-Worcester 2014 (modern) starting rating: 1500
round table opponent (rating) result Δrating
1modern 401 Gagliardi, Michael (1500) Won 2-0 +181518
2modern 242 Chache, Jason (1493) Lost 0-2 -181500
3modern 337 Turgeon, Zac (1538) Lost 1-2 -181482
4modern 541 Leonard, Orson (1482) Lost 1-2 -181464
top average opponent: 1503record: 1-3 new rating: 1464