Regional Championships San Diego 2023 (ONE standard)			starting rating: 1427
round	table	opponent (rating)	result	Δrating
1standard	385	Roberts, Joshua [USA] (1742)	Lost 0-2	-121415
2standard	441	Howells, Andrew (1450)	Lost 0-2	-171398
3standard	451	Rogers, Brian (1634)	Won 2-1	+221420
4standard	392	Snook, Adam (1866)	Lost 1-2	-111409
5standard	363	Tumavitch, Matt (1916)	Lost 0-2	-91400
top		average opponent: 1722record: 1-4	new rating: 1400

Grand Prix Warsaw 2018 (GRN limited)			starting rating: 1402
round	table	opponent (rating)	result	Δrating
1sealed	148	Papadakis, Angelos (1464)	Draw 1-1	+11403
2sealed	419	Kaiser, Ben (1614)	Lost 0-2	-141389
3sealed	771	Boos, Eugen (1482)	Won 2-0	+191408
4sealed	614	Gandini, Mauro (1398)	Won 2-0	+181426
5sealed	422	Melis, Alessandro (1386)	Lost 1-2	-181408
6sealed	564	Franchi, Urbano (1504)	Won 2-0	+191427
top		average opponent: 1475record: 3-2-1	new rating: 1427

Grand Prix Philadelphia 2008 (extended)			starting rating: 1337
round	table	opponent (rating)	result	Δrating
1extended	228	Craig, David (1500)	Won 2-1	+211358
2extended	7	Siu, Brian (1607)	Lost 0-2	-131345
3extended	224	Drebsky, David (1504)	Won 2-1	+211366
4extended	185	Robidoux, Matthew C (1516)	Won 2-0	+201386
5extended	121	Lieberman, Alex (1920)	Lost 0-2	-91377
6extended	206	Price, Will W (1486)	Won 2-0	+201397
7extended	95	Moran, Conor (1541)	Won 2-0	+211418
8extended	99	Carpenter, Brad (1535)	Lost 0-2	-161402
top		average opponent: 1576record: 5-3	new rating: 1402

Grand Prix New Jersey 2006 (TSP limited)			starting rating: 1364
round	table	opponent (rating)	result	Δrating
1sealed	97	Sorel, Dustin (1482)	Lost 0-2	-161348
2sealed	338	Navickas, Justin D (1482)	Lost 0-2	-151333
3sealed	376	Toman, Erik (1462)	Won 2-1	+201353
4sealed	315	Richmond, Jonathan (1480)	Lost 0-2	-161337
top		average opponent: 1477record: 1-3	new rating: 1337

Pro Tour Los Angeles 2005 (extended)			starting rating: 1409
round	table	opponent (rating)	result	Δrating
1extended	163	Hanaoka, Toshifumi (1397)	Won 2-0	+171426
2extended	14	Scardone, Nicola (1572)	Lost 1-2	-151411
3extended	59	Huang, Derek C (1508)	Lost 1-2	-161395
4extended	135	Kennes, Johan (1597)	Lost 0-2	-151380
5extended	132	Wappelhorst, Alex (1472)	Lost 1-2	-161364
top		average opponent: 1509record: 1-4	new rating: 1364

Grand Prix Boston 2005 (extended)			starting rating: 1414
round	table	opponent (rating)	result	Δrating
1extended	123	Denault-Reynolds, Hilary (1500)	Won 2-0	+191433
2extended	169	Zheng, Frank (1527)	Lost 0-2	-161417
3extended	171	Snyder, Joseph (1501)	Won 2-0	+201437
4extended	133	Croes, Ben (1518)	Lost 0-2	-171420
5extended	236	Semmelrock, Joseph (1502)	Won 2-1	+201440
6extended	113	Colosi, Russell (1570)	Won 2-1	+201460
7extended	104	Sheets, Derrick (1533)	Lost 1-2	-171443
8extended	124	George, Frank (1518)	Lost 0-2	-161427
9extended	104	Race, Allan (1420)	Lost 0-2	-181409
top		average opponent: 1510record: 4-5	new rating: 1409

Grand Prix Orlando 2004 (Mirrodin block)			starting rating: 1446
round	table	opponent (rating)	result	Δrating
1block	152	Peronto, Aaron (1500)	Lost 0-2	-171429
2block	192	West, Eric (1482)	Lost 1-2	-171412
3block	214	Winslow, Scott (1464)	Won 2-0	+191431
4block	202	williams, josh r (1482)	Lost 0-2	-171414
top		average opponent: 1482record: 1-3	new rating: 1414

Grand Prix Atlanta 2001 (ODY limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	49	Holland, Charlie (1500)	Lost 0-2	-181482
2sealed	137	Hellmann, Brad (1482)	Lost 0-2	-181464
3sealed	141	Crow, Zachary (1464)	Won 2-0	+181482
4sealed	152	Parrish, Chris (1481)	Lost 0-2	-181464
5sealed	133	Bryant, Travis (1465)	Lost 1-2	-181446
top		average opponent: 1478record: 1-4	new rating: 1446