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Hackathorn, Robert
Current rating: 1499

Grand Prix Albuquerque 2016 (SOI limited) starting rating: 1501
round table opponent (rating) result Δrating
1sealed 135 Berg, Rob (1427) Won 2-1 +161517
2sealed 256 McNeal, Jordan (1483) Won 2-1 +181535
3sealed 263 Bugarin, William (1520) Lost 0-2 -181517
4sealed 297 Schwartz, Daniel I (1519) Lost 1-2 -181499
top average opponent: 1487record: 2-2 new rating: 1499

Grand Prix Dallas-Fort Worth 2015 (ORI limited) starting rating: 1497
round table opponent (rating) result Δrating
1sealed 451 Irwin, Russell (1524) Lost 1-2 -181479
2sealed 602 Nguyen, Steve (1463) Won 2-0 +181497
3sealed 557 Cooley, Adam (1506) Won 2-1 +181515
4sealed 267 Burkhart, Corey (1853) Won 2-0 +241539
5sealed 109 Guerra, Anthony (1503) Lost 1-2 -191520
6sealed 235 Tatum, Joseph (1442) Lost 0-2 -191501
top average opponent: 1548record: 3-3 new rating: 1501

Grand Prix Denver 2015 (KTK standard) starting rating: 1465
round table opponent (rating) result Δrating
1standard 108 Woods, Schylar (1500) Won 2-0 +191484
2standard 191 Bird, Jordan (1702) Lost 0-2 -141470
3standard 436 Quade, Conrad (1502) Won 2-1 +191489
4standard 399 Rizzo, Thomas (1518) Won 2-1 +181507
5standard 91 Zhang, Yinan (1545) Won 2-0 +191526
6standard 147 Doughty, Austin (1611) Lost 0-2 -171509
7standard 216 Fischer, Gage (1535) Won 2-0 +191528
8standard 130 Weeden, Eric (1765) Lost 1-2 -141514
9standard 182 Kochanowski, Michael (1540) Lost 1-2 -171497
top average opponent: 1580record: 5-4 new rating: 1497

Grand Prix Boston-Worcester 2014 (modern) starting rating: 1500
round table opponent (rating) result Δrating
3modern 220 Daly, Mark (1536) Lost 1-2 -171483
4modern 193 Leblanc, Kevin (1482) Won 2-1 +181501
5modern 115 Shvachkin, Gabriel (1500) Lost 0-2 -181483
6modern 338 Talavera, Justin (1486) Won 2-1 +181501
7modern 182 Vapnik, Mikhail (1525) Lost 0-2 -181483
8modern 214 Cahill, Stephen J (1501) Lost 1-2 -181465
top average opponent: 1505record: 2-4 new rating: 1465