Grand Prix Columbus 2019 (modern)			starting rating: 1523
round	table	opponent (rating)	result	Δrating
1modern	46	Kowalski, Noah (1505)	Won 2-1	+181541
2modern	75	Willoughby, Tom (1690)	Lost 0-2	-161525
3modern	240	McCalvin, Thomas (1512)	Lost 0-2	-181507
4modern	236	Caudill, Justin (1408)	Lost 1-2	-201487
5modern	254	Parr, Tony (1514)	Lost 1-2	-171470
top		average opponent: 1526record: 1-4	new rating: 1470

Grand Prix Las Vegas 2019 (modern) (modern)			starting rating: 1561
round	table	opponent (rating)	result	Δrating
1modern	16	Donato, Marino (1734)	Lost 1-2	-151546
2modern	521	Guimaraes, Victor (1553)	Lost 0-2	-181528
3modern	748	Demby, Terrence (1337)	Won 2-0	+141542
4modern	720	Yoshioka, Kevin (1554)	Lost 0-2	-171525
5modern	673	Carnes, Zachariah (1407)	Won 2-0	+161541
6modern	556	Hemphill, Jeff (1559)	Lost 1-2	-181523
top		average opponent: 1524record: 2-4	new rating: 1523

Grand Prix Prague 2019 (UMA limited)			starting rating: 1514
round	table	opponent (rating)	result	Δrating
1sealed	826	Glasel, Nils (1500)	Lost 1-2	-191495
2sealed	1096	Kampf, Christoph (1507)	Won 2-0	+191514
3sealed	912	Gellebra, Milan (1538)	Won 2-0	+181532
4sealed	372	Farjan, Pawel (1398)	Won 2-1	+161548
5sealed	392	Muller, Tomas (1623)	Won 2-1	+191567
6sealed	86	Jamieson, Graeme (1653)	Won 2-1	+201587
7sealed	147	Kaminek, Petr (1750)	Lost 0-2	-151572
8sealed	259	Gajewski, Michal (1984)	Lost 0-2	-111561
top		average opponent: 1619record: 5-3	new rating: 1561

Grand Prix Prague 2018 (modern)			starting rating: 1551
round	table	opponent (rating)	result	Δrating
3modern	229	Plucinski, Karol (1480)	Lost 1-2	-201531
4modern	306	Sambusiti, Umberto (1486)	Lost 1-2	-191512
5modern	612	Herzmann, Kevin (1590)	Won 2-0	+201532
6modern	559	Barriga Guerrero, Josep (1522)	Lost 0-2	-181514
top		average opponent: 1519record: 1-3	new rating: 1514

Grand Prix London 2015 (ORI standard)			starting rating: 1492
round	table	opponent (rating)	result	Δrating
1standard	153	Rice, David (1504)	Won 2-0	+191511
2standard	8	Mulato, Daniel (1625)	Lost 1-2	-161495
3standard	246	Anderson, Matthew [USA] (1453)	Lost 0-2	-191476
4standard	484	Mackie, Scott (1484)	Won 2-0	+181494
5standard	390	Lahonen, Leo (1585)	Won 2-0	+201514
6standard	180	Thomas, Duncan C (1523)	Lost 0-2	-181496
7standard	277	Dent, Graham (1489)	Won 2-0	+181514
8standard	175	Hobin, Kathryn (1516)	Won 2-1	+181532
9standard	163	McRowan, Edward (1573)	Won 2-0	+191551
top		average opponent: 1528record: 6-3	new rating: 1551

Grand Prix Prague 2014 (modern)			starting rating: 1515
round	table	opponent (rating)	result	Δrating
1modern	131	Pinnisch, Markus (1498)	Lost 0-2	-181497
2modern	203	Huber, Klemens A (1540)	Lost 0-2	-171480
3modern	669	Franek, Matyas (1468)	Won 2-1	+171497
4modern	643	Suana Viu, Pere (1484)	Won 2-0	+181515
5modern	410	Sedivy, Jan (1526)	Won 2-1	+181533
6modern	416	Didier, Nicolas (1392)	Lost 1-2	-201513
7modern	465	Abdel Ghani, Sami (1454)	Won 2-1	+171530
8modern	247	Pelikan, Martin (1521)	Lost 0-2	-181512
9modern	338	Bednarik, Richard (1447)	Lost 1-2	-201492
top		average opponent: 1481record: 4-5	new rating: 1492

Grand Prix Prague 2011 (NPH limited)			starting rating: 1500
round	table	opponent (rating)	result	Δrating
1sealed	114	Darovec, Jakub (1500)	Won 2-0	+181518
2sealed	96	Mikuscak, Daniel (1442)	Lost 1-2	-191499
3sealed	173	Mucha, Eduard (1374)	Lost 0-2	-211478
4sealed	225	Duignan, Thomas M (1531)	Lost 1-2	-171461
5sealed	248	Poroszkai, Laszlo (1448)	Won 2-0	+181479
6sealed	180	Bramreiter, Dominik (1484)	Won 2-1	+181497
7sealed	154	Miguel Turu, Albert (1562)	Lost 0-2	-171480
8sealed	119	Schwelm, Enrico (1481)	Won 2-1	+181498
9sealed	100	Devis, Larry (1430)	Won 2-1	+171515
top		average opponent: 1472record: 5-4	new rating: 1515