We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Grobstein, Spike
Current rating: 1413

Grand Prix Las Vegas 2017 (legacy) (legacy) starting rating: 1410
round table opponent (rating) result Δrating
1legacy 553 Calderon, Andrew8811 (1500) Won 2-1 +191429
2legacy 165 Bloom, Dianne (1522) Lost 0-2 -161413
3legacy 800 Osborn, Trenton (1502) Won 2-0 +201433
4legacy 677 Rehome, Kyle (1506) Won 2-1 +191452
5legacy 348 Matsuura, Takumi (1793) Lost 1-2 -121440
6legacy 562 Takahashi, Yuta (1879) Lost 0-2 -111429
7legacy 745 Khanin, Alex (1491) Lost 0-2 -161413
top average opponent: 1599record: 3-4 new rating: 1413

Grand Prix Louisville 2017 (legacy) starting rating: 1460
round table opponent (rating) result Δrating
1legacy 328 Luckett, Thomas (1550) Lost 0-2 -161444
2legacy 821 Bourrie, John (1489) Lost 0-2 -171427
3legacy 956 Andrews, Charles (1469) Won 2-1 +181445
4legacy 882 Thompson, Kevin (1435) Lost 1-2 -181427
5legacy 944 Andersen, Joseph (1451) Lost 1-2 -171410
top average opponent: 1479record: 1-4 new rating: 1410

Grand Prix Seattle-Tacoma 2015 (legacy) starting rating: 1499
round table opponent (rating) result Δrating
1legacy 60 Sokolowsky, Matt (1438) Won 2-1 +171516
2legacy 61 Knodel, Brandon (1570) Lost 0-2 -171499
3legacy 489 Ugalde, John (1539) Lost 0-2 -171482
4legacy 692 Pennock, John (1368) Won 2-1 +161498
5legacy 684 Hammarlund, Hampus (1500) Lost 0-2 -181480
6legacy 616 Drew, Edward (1395) Lost 0-2 -201460
top average opponent: 1468record: 2-4 new rating: 1460

Grand Prix Philadelphia 2014 (BNG limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 542 Abendroth, Allen (1564) Lost 1-2 -171483
2sealed 602 Ho, Lan (1571) Won 2-0 +201503
3sealed 704 Strashun, Mike (1501) Won 2-1 +181521
4sealed 315 Burrows, Irene (1422) Lost 0-2 -201501
5sealed 550 Price, Jason (1437) Lost 0-2 -191482
6sealed 527 Wood, Victoria (1448) Won 2-0 +171499
top average opponent: 1490record: 3-3 new rating: 1499