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Grinnell, Joshua
Current rating: 1564

Grand Prix Cleveland 2015 (FRF limited) starting rating: 1588
round table opponent (rating) result Δrating
1sealed 522 Elizondo, Terry (1478) Won 1-0 +161604
2sealed 312 Joyner, Belton (1537) Lost 0-2 -191585
3sealed 642 Speer, Jamie (1514) Draw 1-1 -11584
4sealed 590 Stouffer, Matt (1502) Lost 1-2 -201564
top average opponent: 1508record: 1-2-1 new rating: 1564

Grand Prix Pittsburgh 2013 (GTC limited) starting rating: 1594
round table opponent (rating) result Δrating
1sealed 403 Verbeyh, Steve (1500) Lost 1-2 -191575
2sealed 388 Woods, Richard (1482) Won 2-1 +161591
3sealed 472 Lewis, Scott (1542) Won 2-1 +171608
4sealed 477 Mulhollem, Brady (1522) Lost 1-2 -201588
top average opponent: 1511record: 2-2 new rating: 1588

Grand Prix Indianapolis 2013 (RTR limited) starting rating: 1540
round table opponent (rating) result Δrating
1sealed 106 Jones, Brian C (1482) Won 2-1 +171557
2sealed 66 JACKSON, MICHAEL P (1518) Won 2-0 +171574
3sealed 139 Ngo, Kiet (1723) Won 2-0 +211595
4sealed 4 Kuprewicz, Samuel (1697) Lost 1-2 -161579
5sealed 68 McKenzie, Chadwick (1644) Won 2-1 +191598
6sealed 76 Branham, Andy m (1558) Lost 1-2 -191579
7sealed 176 Kazhdan, Ben (1499) Lost 0-2 -191560
8sealed 195 Plasterer, Derek (1513) Won 2-0 +171577
9sealed 124 Lau, Ricky (1533) Won 2-0 +171594
top average opponent: 1574record: 6-3 new rating: 1594

Grand Prix Nashville 2012 (DKA limited) starting rating: 1583
round table opponent (rating) result Δrating
1sealed 23 Meza, Alfonso (1500) Won 2-0 +171600
2sealed 260 Honigmann, Joshua (1461) Lost 1-2 -211579
3sealed 274 Weaver, Brandon (1501) Lost 0-2 -191560
4sealed 421 Winters, Jeffrey B (1466) Lost 1-2 -201540
top average opponent: 1482record: 1-3 new rating: 1540

Grand Prix Toronto 2010 (SOM limited) starting rating: 1523
round table opponent (rating) result Δrating
1sealed 57 Lane, Brian (1500) Won 2-0 +171540
2sealed 152 Burnett, Kai (1613) Lost 0-2 -161524
3sealed 220 Maccallum, Duncan (1500) Won 2-0 +171541
4sealed 176 Dean, Paul (1731) Won 2-0 +221563
5sealed 61 Doolittle, Lawrence (1591) Lost 0-2 -181545
6sealed 108 English, Eric (1645) Won 2-1 +201565
7sealed 107 Boutin, Jon (1531) Won 2-1 +171582
8sealed 46 Bisson, Stephane (1568) Won 2-1 +181600
9sealed 33 Anderson, Robert (1668) Lost 1-2 -171583
top average opponent: 1594record: 6-3 new rating: 1583

Grand Prix Boston 2009 (M10 limited) starting rating: 1484
round table opponent (rating) result Δrating
1sealed 499 Moran, Brian C (1521) Lost 0-2 -171467
2sealed 700 Starcher, Justin (1483) Won 2-1 +181485
3sealed 562 Umile, Zeke (1586) Lost 0-2 -161469
4sealed 641 Wilson, Anthony (1418) Won 2-0 +171486
5sealed 602 Gans, David (1499) Won 2-1 +181504
6sealed 529 Sarmiento, James (1517) Won 2-1 +181522
7sealed 464 Warren, Joshua R (1542) Won 2-0 +191541
8sealed 484 Meixell, Terry A (1554) Lost 1-2 -181523
top average opponent: 1515record: 5-3 new rating: 1523

Grand Prix Detroit 2005 (BOK limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 84 Montesano, Vito (1500) Won 2-0 +181518
2sealed 100 Parker, Mike (1518) Won 2-1 +181536
3sealed 43 Kestenberg, Lee (1500) Won 2-0 +171553
4sealed 49 Stein, Sam (1734) Lost 0-2 -141539
5sealed 92 Bramble, John (1536) Lost 0-2 -181521
6sealed 103 Buchbinder, Ishai (1520) Lost 1-2 -181503
7sealed 107 Wolbert Sr., John (1469) Lost 0-2 -191484
top average opponent: 1540record: 3-4 new rating: 1484