Grand Prix Detroit 2019 (M20 limited)			starting rating: 1588
round	table	opponent (rating)	result	Δrating
1sealed	37	Robinson, Andrew [USA] (1434)	Lost 0-2	-211567
2sealed	219	Hadley, Kyle (1574)	Lost 0-2	-181549
top		average opponent: 1504record: 0-2	new rating: 1549

Grand Prix Detroit 2016 (modern)			starting rating: 1374
round	table	opponent (rating)	result	Δrating
1modern	279	Neill, Damien (1500)	Won 2-0	+211395
2modern	439	Harbor, Daniel (1518)	Lost 0-2	-161379
3modern	650	Simonds, Brian (1499)	Won 2-0	+201399
4modern	465	Morris, Keith (1456)	Won 2-0	+191418
5modern	260	Brodin, Joshua (1537)	Won 2-1	+201438
6modern	242	Stagno, Chris (1512)	Won 2-0	+191457
7modern	84	McCowell, Cody (1543)	Won 2-1	+201477
8modern	102	Cubenas, Chris (1643)	Won 2-0	+211498
9modern	54	Clock, Kevin (1709)	Won 2-0	+221520
10modern	11	Koch, Florian (1914)	Won 2-0	+251545
11modern	7	Herrell, Justin (1869)	Won 2-0	+231568
12modern	9	Sussino, Tim (1726)	Won 2-1	+211589
13modern	3	Krautmann, Wenzel (1938)	Won 2-0	+241613
14modern	1	Thompson, Gerry (2109)	Lost 0-2	-91604
15modern	10	Bryant, James 9336 (1706)	Lost 0-2	-161588
top		average opponent: 1679record: 12-3	new rating: 1588

Grand Prix Detroit 2013 (modern)			starting rating: 1404
round	table	opponent (rating)	result	Δrating
1modern	79	Newill, Jason W (1682)	Lost 1-2	-131391
2modern	426	Golob, Jonathan (1482)	Lost 0-0	-171374
top		average opponent: 1582record: 0-2	new rating: 1374

Grand Prix Baltimore 2012 (DKA standard)			starting rating: 1389
round	table	opponent (rating)	result	Δrating
1standard	185	Stephens, Jim (1500)	Lost 1-2	-161373
2standard	483	Marney, Austin (1482)	Lost 0-2	-161357
3standard	642	Kimmel, Tyler (1451)	Won 2-0	+201377
4standard	675	Sita, Eric (1483)	Lost 1-2	-161361
5standard	612	Thompson, Craig (1464)	Won 2-1	+201381
6standard	518	Griffin, Phil (1463)	Lost 0-2	-171364
7standard	458	Wheatley, Corey (1469)	Won 2-0	+201384
8standard	347	Roehr, George (1457)	Won 2-0	+201404
top		average opponent: 1471record: 4-4	new rating: 1404

Grand Prix Pittsburgh 2011 (M12 standard)			starting rating: 1422
round	table	opponent (rating)	result	Δrating
1standard	161	Ball, Andrew (1446)	Won 2-0	+181440
2standard	264	Lee, Simon [USA] (1518)	Lost 1-2	-161424
3standard	363	Hanna, Andrew (1443)	Lost 1-2	-181406
4standard	583	Cooper, Drew (1481)	Lost 0-2	-171389
top		average opponent: 1472record: 1-3	new rating: 1389

Grand Prix Atlanta 2011 (extended)			starting rating: 1431
round	table	opponent (rating)	result	Δrating
1extended	131	Vail, Cory (1500)	Lost 1-2	-171414
2extended	180	Laurens, Alex (1414)	Won 2-0	+181432
3extended	110	Seaver, Scott A (1497)	Won 2-1	+191451
4extended	121	Jordan, Daniel (1754)	Lost 0-2	-121439
5extended	223	Brierley, Michael (1498)	Lost 0-2	-171422
top		average opponent: 1533record: 2-3	new rating: 1422

Grand Prix Washington DC 2010 (ROE standard)			starting rating: 1446
round	table	opponent (rating)	result	Δrating
1standard	266	Sosna, Ryan (1485)	Lost 1-2	-171429
2standard	290	Shellenberger, David (1446)	Lost 1-2	-181411
3standard	363	Wilkinson, Ricky (1464)	Won 2-1	+191430
4standard	358	Luster, Patrick (1481)	Won 2-1	+191449
5standard	235	Johnson, Randall (1449)	Lost 0-2	-181431
top		average opponent: 1465record: 2-3	new rating: 1431

Grand Prix Detroit 2003 (Onslaught block)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1block	76	Caulkins, Jesse (1500)	Lost 1-2	-181482
2block	179	Morrison, James (1482)	Lost 0-2	-181464
3block	228	Badding, Duncan (1464)	Lost 0-2	-181446
top		average opponent: 1482record: 0-3	new rating: 1446