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Orrison, Gerald
Current rating: 1515

Grand Prix Houston 2016 (OGW standard) starting rating: 1552
round table opponent (rating) result Δrating
2standard 91 Sanchez, Edgar (1566) Lost 1-2 -181534
3standard 417 Mahon, Chance (1500) Lost 0-2 -191515
4standard 682 Armstrong, Timothy (1508) Won 2-1 +181533
5standard 618 Guerra, Joshua (1500) Won 2-0 +181551
6standard 453 Frye, Jeremy (1670) Lost 1-2 -161535
7standard 417 Whites, Marcus (1503) Lost 0-2 -191516
8standard 517 Williams, Ross (1483) Won 2-0 +181534
9standard 379 Ralston, Jake (1506) Lost 1-2 -191515
top average opponent: 1529record: 3-5 new rating: 1515

Grand Prix Charlotte 2015 (modern) starting rating: 1590
round table opponent (rating) result Δrating
2modern 257 W, Addi (1562) Lost 0-2 -191571
3modern 426 Barker, Christopher (1431) Lost 1-2 -201551
4modern 613 O'neal, Evan (1446) Won 2-0 +161567
5modern 478 Crowley, Dave (1469) Won 2-0 +161583
6modern 372 Yurchick, Adam (1919) Lost 0-2 -121571
7modern 415 Lutzow, Jack (1503) Lost 1-2 -191552
top average opponent: 1555record: 2-4 new rating: 1552

Grand Prix Miami 2015 (FRF standard) starting rating: 1594
round table opponent (rating) result Δrating
2standard 304 Castro, Javier (1461) Lost 0-2 -201574
3standard 433 Gonos, Jeffrey (1487) Won 2-0 +161590
4standard 379 Carlsson, Per (1654) Won 2-1 +191609
5standard 214 Hedges, Dustin (1566) Draw 1-1 01609
6standard 168 Heskestad, Christian (1561) Lost 1-2 -191590
top average opponent: 1546record: 2-2-1 new rating: 1590

Grand Prix Orlando 2014 (KTK limited) starting rating: 1554
round table opponent (rating) result Δrating
2sealed 228 Dilullo, Jonathan (1518) Won 2-1 +171571
3sealed 141 Bheodari, Mahindra (1589) Won 2-0 +191590
4sealed 63 Byrd, Mark-Antony (1555) Lost 0-2 -191571
5sealed 196 Fox, Adam M (1702) Lost 1-2 -161555
6sealed 217 Carpenter, Brad (1772) Won 2-1 +221577
7sealed 163 Llanes, Anthony (1589) Won 2-0 +191596
8sealed 91 de la Cruz, David (1586) Won 2-1 +171613
9sealed 59 Gerhart, Ryan (1548) Lost 1-2 -191594
top average opponent: 1607record: 5-3 new rating: 1594

Grand Prix Richmond 2014 (modern) starting rating: 1573
round table opponent (rating) result Δrating
2modern 1189 Davis, Gordon (1505) Lost 0-2 -191554
top record: 0-1 new rating: 1554

Grand Prix Washington DC 2013 (legacy) starting rating: 1499
round table opponent (rating) result Δrating
2legacy 62 Girouard, Michael (1518) Lost 1-2 -181481
3legacy 481 McElhaney, Alex (1482) Won 2-1 +181499
4legacy 532 Mauck, Joseph (1463) Won 2-0 +181517
5legacy 403 Snell, Allen (1527) Won 2-0 +181535
6legacy 137 McDaniel, Chris (1777) Won 2-0 +221557
7legacy 124 Van Fleet, Adam (1715) Won 2-1 +211578
8legacy 69 Stephens, Jay (1591) Won 2-0 +181596
9legacy 16 Uppal, Justin (1784) Lost 0-2 -141582
10legacy 104 Chang, Morgan (1640) Lost 1-2 -171565
11legacy 98 Goss, Jon (1525) Won 2-1 +171582
12legacy 71 Calcano, Christian (1831) Lost 0-2 -141568
13legacy 79 Hartbarger, Lance (1694) Won 2-1 +211589
14legacy 57 Asselin, Philippe (1730) Lost 1-2 -161573
top average opponent: 1637record: 8-5 new rating: 1573

Grand Prix Miami 2013 (DGM standard) starting rating: 1487
round table opponent (rating) result Δrating
2standard 181 Herren, Jason (1557) Won 2-1 +191506
3standard 140 Butler, Jessie (1508) Won 2-0 +181524
4standard 164 Dickerson, Gary (1596) Lost 1-2 -161508
5standard 184 Hinkle, Charles (1736) Won 2-1 +221530
6standard 140 Hofmann, Mike (1818) Lost 1-2 -131517
7standard 246 Rodrigues, Jeff (1520) Lost 0-2 -181499
top average opponent: 1623record: 3-3 new rating: 1499

Grand Prix Charleston 2012 (RTR standard) starting rating: 1525
round table opponent (rating) result Δrating
3standard 10 Butzin, David (1548) Lost 0-2 -181507
4standard 162 Jachim, Robert (1515) Won 2-0 +181525
5standard 77 White, Jon (1413) Lost 0-2 -201505
6standard 149 Nixon, Chris (1500) Lost 0-2 -181487
top average opponent: 1494record: 1-3 new rating: 1487

Grand Prix Atlanta 2012 (legacy) starting rating: 1501
round table opponent (rating) result Δrating
2legacy 138 Straus, Sam B (1518) Draw 1-1 01501
3legacy 157 O'Brien, Sean (1517) Won 2-1 +181519
4legacy 166 Hagadorn, Ashley (1536) Draw 1-1 +11520
5legacy 239 Sugg, Jennifer (1517) Won 2-1 +171537
6legacy 157 Kibe, Lance H (1526) Won 2-1 +181555
7legacy 96 Chapin, Patrick (1876) Lost 1-2 -121543
8legacy 159 Arevalo, Javier (1535) Draw 1-1 01543
9legacy 190 Becker, Eric C (1531) Lost 0-2 -181525
top average opponent: 1570record: 3-2-3 new rating: 1525

Grand Prix Orlando 2012 (ISD standard) starting rating: 1500
round table opponent (rating) result Δrating
2standard 44 Loos, Vinnie (1518) Lost 0-2 -181482
3standard 340 Suarez, Ruben A (1482) Won 2-0 +181500
4standard 252 Wetlaufer, Marcus (1517) Lost 1-2 -171483
5standard 349 Maynor, Jacob U (1501) Won 2-1 +181501
6standard 198 Alberty, Giovanni (1518) Lost 1-2 -181483
7standard 256 Bradshaw, Logan (1498) Won 2-0 +191502
8standard 209 Byrd, Eric (1502) Won 2-0 +181520
9standard 124 Tompkins, Scott (1470) Lost 0-2 -191501
top average opponent: 1501record: 4-4 new rating: 1501