Groen, Joshua
Current rating: 1477

Grand Prix Detroit 2016 (modern) starting rating: 1435
round table opponent (rating) result Δrating
1modern 143 Mettler, Lexie (1716) Won 2-1 +231458
2modern 506 Limbert, Travis (1590) Won 2-1 +201478
3modern 285 Strashensky, Michael (1480) Won 2-0 +181496
4modern 94 Rockenbach, Bryan (1631) Won 2-1 +211517
5modern 76 Mapson, Michael (1459) Lost 1-2 -191498
6modern 268 Maynard, Pascal (2004) Lost 1-2 -101488
7modern 362 Bedore, John (1537) Won 2-1 +191507
8modern 205 Lau, Toby (1636) Lost 0-2 -161491
9modern 458 Holosko, Joel (1702) Lost 1-2 -141477
top average opponent: 1639record: 5-4 new rating: 1477

Grand Prix Richmond 2014 (modern) starting rating: 1425
round table opponent (rating) result Δrating
1modern 558 Walko, John (1462) Won 2-0 +191444
2modern 303 Weckerly, Joshua (1467) Lost 0-2 -181426
3modern 455 Whiteman, Alex (1499) Won 2-1 +201446
4modern 400 Smith, Mark (1532) Won 2-0 +191465
5modern 295 McKenna, Samuel (1536) Won 2-1 +191484
6modern 143 Codman, John (1546) Draw 1-1 +11485
7modern 114 Come, Anthony (1551) Lost 1-2 -161469
8modern 211 Babcock, Grant (1545) Lost 0-2 -171452
9modern 206 Daugherty, Jeremy (1492) Lost 0-2 -171435
top average opponent: 1514record: 4-4-1 new rating: 1435

Grand Prix Toronto 2013 (THS limited) starting rating: 1386
round table opponent (rating) result Δrating
1sealed 177 Van Eyl, Stuart (1482) Won 2-0 +191405
2sealed 146 Remillard, Michel (1607) Lost 1-2 -141391
3sealed 471 Barbero, Joseph (1500) Won 2-0 +201411
4sealed 479 Priest, Eli (1691) Lost 0-2 -131398
5sealed 100 Thiara, Devinder (1487) Won 2-1 +201418
6sealed 425 Samson, Louis-Alexandre (1535) Won 2-1 +201438
7sealed 227 Buchanan, Nathan (1577) Lost 1-2 -161422
8sealed 269 Araujo, Shaun (1488) Won 2-0 +191441
9sealed 193 Bergeron, Mathieu (1535) Lost 0-2 -161425
top average opponent: 1545record: 5-4 new rating: 1425

Grand Prix Detroit 2013 (modern) starting rating: 1432
round table opponent (rating) result Δrating
1modern 391 Johnston, Adam (1577) Draw 1-1 +31435
2modern 340 Engerson, John E (1468) Lost 0-0 -181417
3modern 572 Johnston, Sam (1482) Lost 0-2 -171400
4modern 663 Coleman, Thomas (1464) Won 2-1 +201420
5modern 574 Roxas, Jesus (1421) Won 2-0 +181438
6modern 454 Michael, Nicholas (1499) Lost 1-2 -171421
7modern 432 Albert, Jacob (1435) Lost 0-0 -181403
8modern 373 Thompson, David (1434) Lost 0-2 -171386
top average opponent: 1473record: 2-5-1 new rating: 1386

Grand Prix Toronto 2012 (modern) starting rating: 1464
round table opponent (rating) result Δrating
1modern 259 McDermott, Dylan J (1465) Lost 0-2 -181446
2modern 360 Liu, Kuangyi (1464) Won 2-0 +191465
3modern 295 Medeiros, Danny (1500) Lost 0-1 -181447
4modern 413 Bisson, Stephane (1568) Lost 1-2 -161431
5modern 432 Richardson, Kieran (1467) Lost 0-2 -171414
6modern 394 Magtoto, Genevieve (1411) Won 2-0 +181432
top average opponent: 1479record: 2-4 new rating: 1432

Grand Prix Montreal 2011 (M12 limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 88 Quirion, Guillaume (1500) Lost 1-2 -181482
2sealed 147 Chenard, Frederic (1482) Lost 0-2 -181464
3sealed 200 Snazel, Nicole (1483) Draw 1-1 01464
4sealed 236 LaPlante, Ryan (1463) Won 2-0 +181482
5sealed 196 Sun, Richard (1482) Lost 0-2 -181464
6sealed 187 Plant, Taylor (1443) Won 2-0 +181482
7sealed 114 Poisson, David (1498) Draw 1-1 01482
8sealed 125 Rochon, Scott (1481) Lost 0-2 -181464
top average opponent: 1479record: 2-4-2 new rating: 1464