Grand Prix Seattle 2009 (ARB standard)			starting rating: 1617
round	table	opponent (rating)	result	Δrating
4standard	43	Dobis, David (1776)	Won 2-1	+211638
5standard	42	Sadin, Steven (1593)	Lost 1-2	-191619
6standard	58	Martell, Tom (1712)	Lost 0-2	-161603
7standard	233	Peters, Joseph (1490)	Won 2-1	+161619
8standard	110	Rand, Kevin (1560)	Won 2-1	+171636
9standard	77	Potter, Doug (1703)	Won 0-0	+191655
10standard	32	Willis, Brandon (1605)	Won 2-0	+171672
11standard	44	Bessey, Stan (1577)	Lost 1-2	-191653
12standard	42	Blanco, Mauricio (1628)	Won 2-1	+171670
13standard	24	Calcano, Christian (1802)	Lost 0-2	-161654
14standard	52	Nassif, Gabriel (2127)	Won 2-1	+261680
15standard	32	Huteson, Tom (1756)	Won 2-1	+201700
top		average opponent: 1694record: 8-4	new rating: 1700

Grand Prix Boston 2005 (extended)			starting rating: 1656
round	table	opponent (rating)	result	Δrating
3extended	14	Gorniak, Mariusz (1647)	Lost 1-2	-181638
4extended	124	Noble, Mike (1484)	Lost 1-2	-211617
top		average opponent: 1565record: 0-2	new rating: 1617

Grand Prix Columbus 2004 (DST limited)			starting rating: 1686
round	table	opponent (rating)	result	Δrating
4sealed	22	McFarland, James (1554)	Won 2-0	+161702
5sealed	6	Liston, Beth (1630)	Draw 1-1	-21700
6sealed	28	Tatta, John (1588)	Won 2-0	+161716
7sealed	13	Braden, C. Uriah (1647)	Lost 1-2	-191697
8sealed	39	Duval, Jeffrey (1557)	Lost 0-2	-201677
9sealed	74	Chadha, Carlos (1552)	Lost 0-2	-211656
top		average opponent: 1588record: 2-3-1	new rating: 1656

Grand Prix Oakland 2004 (DST limited)			starting rating: 1622
round	table	opponent (rating)	result	Δrating
4sealed	46	Sinclair, Donald (1535)	Won 2-0	+161638
5sealed	12	Tamblyn, Mitchell (1616)	Won 2-0	+181656
6sealed	9	Weil, Noah (1812)	Won 2-0	+201676
7sealed	1	Stocks, Jonathan (1649)	Lost 1-2	-181658
8sealed	8	Kaskel, Brent (1619)	Won 2-1	+171675
9draft	31	Humpherys, David (1997)	Lost 0-2	-121663
10draft	18	Stocks, Jonathan (1635)	Won 2-0	+171680
11draft	26	Alepin, Alexandre (1679)	Won 2-0	+181698
12draft	2	Spaulding, Ian (1654)	Lost 1-2	-181680
13draft	8	Plumb, Brian (1655)	Won 2-0	+171697
14draft	25	Rubin, Benjamin (2099)	Lost 1-2	-111686
top		average opponent: 1723record: 7-4	new rating: 1686

Grand Prix Kansas City 2003 (MRD limited)			starting rating: 1557
round	table	opponent (rating)	result	Δrating
1sealed	46	Davis, Tyler (1500)	Won 2-0	+171574
2sealed	55	Pot, Casey (1518)	Won 2-0	+171591
3sealed	73	Knipp, Eric (1538)	Lost 0-2	-191572
4sealed	115	Johnson, Gunnar (1525)	Won 2-0	+171589
5sealed	94	Ellis, Kenneth (1536)	Won 2-0	+171606
6sealed	68	Gillette, Clayton (1501)	Lost 1-2	-201586
7sealed	52	Chong, Jin (1535)	Won 2-0	+171603
8sealed	35	Vandover, Jesse (1611)	Won 2-0	+191622
top		average opponent: 1533record: 6-2	new rating: 1622

Grand Prix Atlanta 2003 (8ED standard)			starting rating: 1535
round	table	opponent (rating)	result	Δrating
4standard	11	Stark, Ben S (1756)	Lost 0-2	-141521
5standard	124	Dinneen, Sean (1504)	Won 2-1	+171538
6standard	66	Mahon, John (1571)	Lost 1-2	-171521
7standard	96	Gryder, Berkley (1506)	Won 2-0	+181539
8standard	47	Fitzgerald, Joseph [USA] (1563)	Won 2-0	+181557
top		average opponent: 1580record: 3-2	new rating: 1557

Grand Prix Detroit 2001 (PLS limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	163	Hunley, Richard J. (1500)	Won 2-0	+181518
2sealed	44	Au, Scott (1518)	Won 2-0	+181536
3sealed	77	Bullock, Brendan (1518)	Lost 1-2	-181518
4sealed	173	Campbell, K Cedric (1518)	Won 2-0	+181536
5sealed	85	Gardner, Greg R. (1540)	Won 2-1	+181554
6sealed	72	McGraw, Bryan (1532)	Draw 1-1	-11553
7sealed	51	Fleming, William (1521)	Lost 0-2	-181535
top		average opponent: 1521record: 4-2-1	new rating: 1535