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Dubay, David
Current rating: 1493

Grand Prix Phoenix 2020 (pioneer) starting rating: 1504
round table opponent (rating) result Δrating
1pioneer 94 Mojica, Candido (1446) Won 2-0 +171521
2pioneer 24 Jacob, Conor (1757) Lost 0-2 -141507
3pioneer 273 Toraty, Jay (1658) Lost 1-2 -151492
4pioneer 360 Grizzle, Brent (1457) Won 2-1 +171509
5pioneer 299 Lewis, Mike (1607) Lost 0-2 -161493
top average opponent: 1585record: 2-3 new rating: 1493

Grand Prix Minneapolis 2019 (modern) starting rating: 1481
round table opponent (rating) result Δrating
1modern 123 Hergert, Gage (1485) Lost 0-2 -181463
2modern 349 Randall, Alden (1483) Lost 1-2 -181445
3modern 433 Simon, Gregory (1422) Won 2-1 +181463
4modern 404 Young, Jeffrey (1454) Won 2-0 +171480
5modern 249 Moe, Alex (1437) Won 2-1 +181498
6modern 212 Olson, Kyle (1754) Won 2-1 +221520
7modern 121 Bagley, John (1606) Lost 0-2 -161504
top average opponent: 1520record: 4-3 new rating: 1504

Grand Prix Minneapolis 2017 (HOU standard) starting rating: 1442
round table opponent (rating) result Δrating
1standard 341 Johnson, Richard (1541) Lost 0-2 -161426
2standard 404 Allen, Joshua (1411) Won 2-0 +181444
3standard 348 Ehlers, Micah (1447) Won 2-1 +181462
4standard 305 Dietz, Dyllon (1518) Won 2-1 +191481
5standard 215 Zaczek, Jonathon (1785) Won 2-1 +231504
6standard 70 Rea, Brandon (1543) Won 2-1 +191523
7standard 32 Booth, JT (1765) Lost 0-2 -141509
8standard 88 Edwards, Mitchell (1736) Lost 1-2 -141495
9standard 123 Semeyn, Jonathan (1675) Lost 1-2 -141481
top average opponent: 1602record: 5-4 new rating: 1481

Grand Prix Minneapolis 2016 (SOI standard) starting rating: 1457
round table opponent (rating) result Δrating
1standard 265 Little, Keegan (1500) Lost 0-2 -171440
2standard 391 Sullivan, Scott (1488) Lost 0-2 -171423
3standard 696 Schaitberger, Christopher (1466) Lost 1-2 -181405
4standard 692 Smith, Skyler (1445) Won 2-1 +191424
5standard 619 Sitdamlong, Tom (1462) Won 2-1 +191443
6standard 472 Roberson, Zach (1478) Won 2-0 +181461
7standard 347 Kolb, Matt (1394) Lost 1-2 -191442
top average opponent: 1462record: 3-4 new rating: 1442

Grand Prix Detroit 2016 (modern) starting rating: 1470
round table opponent (rating) result Δrating
1modern 331 Shavers, Christopher (1500) Won 2-0 +191489
2modern 176 Clausen, Joe (1510) Won 2-0 +181507
3modern 223 Ingram, Michael A (1625) Lost 0-2 -161491
4modern 630 DiMascio, Jared (1530) Lost 1-2 -171474
5modern 561 McKinnon, Jeffrey (1439) Lost 0-2 -191455
6modern 937 Smith, Monica (1486) Won 2-1 +191474
7modern 618 Fleming, Guy (1541) Lost 1-2 -171457
top average opponent: 1519record: 3-4 new rating: 1457

Grand Prix Madison 2015 (BFZ limited) starting rating: 1505
round table opponent (rating) result Δrating
1sealed 154 Kelnhofer, Nick (1434) Lost 0-2 -191486
2sealed 548 Helbig, Drew (1488) Lost 0-2 -181468
3sealed 748 Kallas, Christ (1502) Won 2-0 +181486
4sealed 627 Bagha, Jacob (1570) Lost 0-2 -161470
top average opponent: 1498record: 1-3 new rating: 1470

Grand Prix Omaha 2015 (modern) starting rating: 1518
round table opponent (rating) result Δrating
1modern 268 Calahan, Katie (1500) Won 2-0 +181536
2modern 31 McDermott, Shane (1839) Lost 0-2 -131523
3modern 246 Millington, Eric (1592) Lost 0-2 -161507
4modern 493 Boer, Richard (1487) Won 2-1 +171524
5modern 321 Sandomierski, Nathan (1465) Lost 0-2 -191505
top average opponent: 1577record: 2-3 new rating: 1505

Grand Prix Minneapolis 2012 (AVR standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 334 Hinkle, Elijah (1500) Won 2-0 +181518
2standard 123 Martin, Robert (1453) Won 2-0 +171535
3standard 156 Wagener, Andrew (1579) Won 2-1 +191554
4standard 70 Klinkhammer, Matthew (1624) Lost 0-2 -171537
5standard 192 Wesley, Alan (1500) Lost 1-2 -191518
6standard 262 Heinen, Adam (1520) Won 2-0 +181536
7standard 188 Nelson, Jon (1536) Lost 0-2 -181518
top average opponent: 1530record: 4-3 new rating: 1518