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Gravel, Calvin
Current rating: 1627

Grand Prix Houston 2018 (RIX limited) starting rating: 1658
round table opponent (rating) result Δrating
1sealed 206 Arensman, Dennis (1429) Won 2-1 +131671
2sealed 163 Bowman, Joshua (1522) Won 2-1 +161687
3sealed 122 Farjat, Jair (1702) Lost 0-2 -181669
4sealed 113 Wells, Marc (1518) Lost 1-2 -211648
5sealed 257 Swain, Thomas (1476) Lost 0-2 -211627
top average opponent: 1529record: 2-3 new rating: 1627

Grand Prix Houston 2016 (OGW standard) starting rating: 1652
round table opponent (rating) result Δrating
1standard 187 Glinski, Ryan (1500) Won 2-1 +151667
2standard 385 Youngquist, Ryan (1488) Won 2-0 +151682
3standard 82 Knorr, Jackson (1480) Lost 1-2 -221660
4standard 464 Beech, Clifton (1521) Lost 0-2 -201640
5standard 620 George, Peter [USA] (1500) Won 2-1 +151655
6standard 313 Hall, Daniel (1611) Won 2-1 +171672
7standard 166 Friedman, Samuel (1858) Lost 0-2 -141658
top average opponent: 1565record: 4-3 new rating: 1658

Grand Prix Dallas-Fort Worth 2015 (ORI limited) starting rating: 1527
round table opponent (rating) result Δrating
1sealed 511 Trudell, Raoul (1525) Won 2-0 +181545
2sealed 290 Valenzuela, Esmeralda (1434) Won 2-0 +161561
3sealed 105 Sciesinski, Marcin (1767) Won 2-0 +221583
4sealed 177 Iafrate, Drew (1592) Won 2-1 +181601
5sealed 4 Cole, Anthony (1571) Won 2-1 +171618
6sealed 28 Simon, Michael (1595) Won 2-0 +181636
7sealed 11 Oakley, Matthew (1733) Won 2-0 +201656
8sealed 7 Hampton, Jesse (1908) Won 2-0 +221678
9sealed 4 Lax, Ari (1977) Won 2-1 +231701
10draft 26 Smith, Robert RC (1962) Lost 0-2 -131688
11draft 1 Wiznitzer, Aryeh (1790) Lost 0-2 -161672
12draft 81 Freeman, Marcelino (2008) Lost 0-2 -121660
13draft 9 Scheuermann, Alex (1753) Lost 1-2 -171643
14draft 33 Manfield, Seth (2000) Lost 0-2 -111632
15draft 28 Li, Yuanji (1740) Won 2-1 +201652
top average opponent: 1757record: 10-5 new rating: 1652

Grand Prix Las Vegas 2013 (MMA limited) starting rating: 1512
round table opponent (rating) result Δrating
1sealed 36 Wilkins, Kevin (1480) Lost 1-2 -181494
2sealed 427 Shaw, Jeffery (1482) Won 2-0 +181512
3sealed 258 Grim, Christian (1436) Lost 1-2 -201492
4sealed 459 Hall, Carl (1481) Won 2-1 +181510
5sealed 57 Krantz, Benjamin (1440) Won 2-0 +171527
6sealed 240 Brophy, Sullivan (1519) Won 2-1 +181545
7sealed 260 Minato, Max (1565) Lost 0-2 -181527
top average opponent: 1486record: 4-3 new rating: 1527

Grand Prix Houston 2013 (DGM limited) starting rating: 1532
round table opponent (rating) result Δrating
1sealed 182 Aguilera, Ryder (1482) Lost 0-2 -191513
2sealed 270 Schild, Eric Z (1463) Won 2-1 +181531
3sealed 235 Morris, Larry (1518) Lost 1-2 -191512
top average opponent: 1488record: 1-2 new rating: 1512

Grand Prix Nashville 2012 (DKA limited) starting rating: 1527
round table opponent (rating) result Δrating
4sealed 6 Pullman, Shawn P (1549) Won 2-1 +191546
5sealed 68 Kumok, Vadim (1507) Lost 1-2 -191527
6sealed 69 Dougherty, Robert (1870) Lost 1-2 -121515
7sealed 232 Rutledge, Craig (1484) Won 2-1 +181533
8sealed 114 Autin, Benjamin (1486) Won 2-0 +171550
9sealed 94 Hajny, Franklin (1585) Lost 1-2 -181532
top average opponent: 1580record: 3-3 new rating: 1532

Grand Prix Kansas City 2011 (NPH limited) starting rating: 1528
round table opponent (rating) result Δrating
2sealed 201 Yoshida, Makoto M (1500) Lost 1-2 -181510
3sealed 288 Sanchez, Brec (1500) Won 2-0 +171527
4sealed 180 Godard, Glenn (1463) Lost 1-2 -191508
5sealed 221 Yi, James G (1505) Won 2-1 +181526
6sealed 259 Werner, Tyler (1520) Won 2-0 +181544
7sealed 195 Reindl, Colin (1625) Lost 1-2 -171527
top average opponent: 1519record: 3-3 new rating: 1527

Grand Prix Dallas-Fort Worth 2011 (MBS standard) starting rating: 1500
round table opponent (rating) result Δrating
2standard 76 Robinson, Tyler (1518) Won 2-0 +181518
3standard 133 Lundquist, Ben (1748) Won 2-1 +221540
4standard 141 Ebmeier, Ian (1555) Won 2-0 +181558
5standard 15 Buckingham, James (1773) Lost 0-2 -141544
6standard 100 Marshall, Tyler S (1614) Won 2-1 +191563
7standard 89 Frye, Jeremy (1583) Lost 1-2 -171546
8standard 139 Lahti, Jacob (1562) Lost 1-2 -181528
top average opponent: 1622record: 4-3 new rating: 1528

Grand Prix Houston 2010 (extended) starting rating: 1537
round table opponent (rating) result Δrating
1extended 94 Xu, Roy (1500) Lost 1-2 -191518
2extended 217 Schladetzky, Josh (1484) Lost 1-2 -181500
top average opponent: 1492record: 0-2 new rating: 1500

Grand Prix Las Vegas 2001 (extended) starting rating: 1502
round table opponent (rating) result Δrating
1extended 83 Smith, Justin (1536) Won 2-1 +191521
2extended 38 Anderson, Gary (1518) Won 2-0 +181539
3extended 29 Green, David (1569) Won 2-0 +181557
4extended 29 Shwe, Huei-Saint (1556) Lost 0-2 -181539
5extended 83 Martell, Tom (1463) Won 2-1 +171556
6extended 36 Rose, Michael (1491) Lost 1-2 -191537
top average opponent: 1522record: 4-2 new rating: 1537

Grand Prix New Orleans 2001 (INV limited) starting rating: 1500
round table opponent (rating) result Δrating
2sealed 26 Ruse, Kevin (1518) Won 2-1 +181518
3sealed 9 Stokinger, Andrew (1591) Lost 1-2 -161502
4sealed 108 Finstrom, Jim (1521) Won 2-0 +181520
5sealed 60 Minich, Robert (1536) Lost 0-2 -181502
top average opponent: 1541record: 2-2 new rating: 1502