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Bollenback, David
Current rating: 1573

Grand Prix Atlanta 2019 (legacy) starting rating: 1593
round table opponent (rating) result Δrating
1legacy 119 Trice, Jason (1460) Won 2-1 +161609
2legacy 168 Shiflett, Chris (1485) Lost 1-2 -211588
3legacy 371 Reed, Michael (1745) Lost 0-2 -151573
top average opponent: 1563record: 1-2 new rating: 1573

Grand Prix Tampa Bay 2019 (modern) starting rating: 1547
round table opponent (rating) result Δrating
1modern 248 Neff, Michael (1462) Won 2-1 +161563
2modern 27 Morales, Alejandro (1501) Won 2-0 +171580
3modern 12 Beckley, Devin (1515) Won 2-0 +171597
4modern 42 Sherwin, Steven (1627) Won 2-1 +191616
5modern 33 Simon, Eric (1509) Won 2-1 +161632
6modern 20 Li, Lingbo (1607) Lost 1-2 -191613
7modern 66 Sheffield, Travis (1543) Lost 1-2 -191594
8modern 127 Durshimer, Jake (1505) Won 2-0 +161610
9modern 87 Abel, Gary (1745) Won 2-1 +211631
10modern 31 Mckinney, Paul (1592) Lost 0-2 -191612
11modern 57 Triantafilidi, Mary (1573) Won 2-0 +171629
12modern 36 Vasilakis, Billy (1557) Lost 1-2 -191610
13modern 45 Wysocki, Eric (1544) Lost 0-2 -191591
14modern 53 Fischer, Shane (1622) Won 2-1 +181609
15modern 59 Qadir, Aadil (1690) Lost 0-2 -161593
top average opponent: 1573record: 9-6 new rating: 1593

Grand Prix Atlanta 2018 (modern) starting rating: 1520
round table opponent (rating) result Δrating
1modern 335 Wood, Andrew (1427) Won 2-0 +161536
2modern 159 Archer, James (1519) Won 2-0 +181554
3modern 138 Michaels, Lucas (1739) Lost 1-2 -151539
4modern 494 Crossley, Justin (1476) Won 2-0 +171556
5modern 276 Temenak, Robert (1671) Won 2-1 +201576
6modern 104 Yeem, Soohwang (1993) Lost 0-2 -101566
7modern 269 Grimes, Rick (1538) Lost 1-2 -191547
top average opponent: 1623record: 4-3 new rating: 1547

Grand Prix Orlando 2018 (M19 standard) starting rating: 1519
round table opponent (rating) result Δrating
1standard 196 Schanie, Nathanael (1500) Won 2-0 +181537
2standard 209 Jones, Raymond (1521) Lost 1-2 -181519
3standard 291 Shaffer, Matthew (1612) Won 2-1 +191538
4standard 299 Betts, Jacob (1532) Lost 0-2 -181520
top average opponent: 1541record: 2-2 new rating: 1520

Grand Prix Atlanta 2017 (XLN standard) starting rating: 1487
round table opponent (rating) result Δrating
2standard 206 Woolwine, Michael (1807) Lost 0-2 -121475
3standard 458 Allen, Jordan (1502) Won 2-0 +181493
4standard 236 Archer, Corey (1520) Won 2-1 +191512
5standard 151 Pedro, Michelle (1577) Lost 1-2 -171495
6standard 254 Bohnhoff, Benjamin (1615) Won 2-1 +201515
7standard 164 Kiefer, Jack (1716) Lost 0-2 -141501
8standard 269 Pelton, Ricky (1521) Won 2-0 +181519
9standard 259 Theer, Jon-Erik (1539) Won 2-0 +191538
10standard 111 Jones, Aaron (1518) Lost 0-2 -191519
top average opponent: 1590record: 5-4 new rating: 1519

Grand Prix Orlando 2017 (AER limited) starting rating: 1499
round table opponent (rating) result Δrating
2sealed 692 Terpening, Joshua (1550) Lost 0-2 -171482
3sealed 752 Bradley, Noah (1423) Lost 0-2 -191463
4sealed 997 Geller, Ben (1481) Won 2-1 +181481
5sealed 923 Henry, Joey (1501) Won 2-0 +191500
6sealed 741 Gillespie, Jesse (1512) Won 2-0 +181518
7sealed 697 Bai, Huaxing (1751) Lost 1-2 -141504
8sealed 859 Beeghly, Devin (1569) Lost 0-2 -171487
top average opponent: 1541record: 3-4 new rating: 1487

Grand Prix Atlanta 2015 (BFZ limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 472 Angeles, Victor (1467) Lost 1-2 -191481
2sealed 694 Tynes, Landon (1482) Won 2-1 +181499
3sealed 526 Stoffa, Jason (1506) Won 2-1 +191518
4sealed 378 Reigle, Henry (1490) Lost 1-2 -191499
5sealed 702 Fults, Michael (1498) Won 2-0 +181517
6sealed 340 Nielson, Alex (1521) Lost 1-2 -181499
top average opponent: 1494record: 3-3 new rating: 1499