The Atlantic City Open - U2200

Open SwissStandard

85 players participated in this 7-round tournament, held from 02 Apr 2026 to 05 Apr 2026 in Atlantic City, NJ, United States. 1 titled players from 8 federations. Top 10 Elo average was 1954, and top seed was Mardon Yakubov (🇺🇿 UZB, 2015).

Brian Arthur (🇺🇸 USA, 1884) won with 6.0/7, ahead of Deshawn Kelley (5.5) and Oliver P Lombardi (5.5). Arthur won solo starting round 5.

The biggest upset came in round 5: Sahishn Sai Bangaru (1565) beat Adrian Harrison Sommerstein (1831), a +266-point gap.

Location

🇺🇸Atlantic City, NJ, United States

Dates

02 Apr 2026 → 05 Apr 2026

Time control

Standard: 40 Moves in 80 Min. Del. 30 Sec. / / 30 Min. Del. 30 Sec.

System

Swiss · 7 rounds

Top seed

🇺🇿Mardon Yakubov2015

Avg top 10

1,954

Participants

Titled players · 1

WCM×1

Federations · 8 represented

🇺🇸United States of America×76

🇮🇪Ireland×1

🇯🇵Japan×1

🇮🇳India×1

🇲🇽Mexico×1

🇨🇳China×1

🇺🇿Uzbekistan×1

🇦🇺Australia×1

Top 3

🥇
Brian Arthur
🇺🇸USA·1884
6.0pts·2131perf+39.4
🥈
Deshawn Kelley
🇺🇸USA·2008
5.5pts·2075perf+10.6
🥉
Oliver P Lombardi
🇺🇸USA·1984
5.5pts·2070perf+14.2

How it unfolded

Top 6 · 7 rounds

Brian Arthur led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders

Arthur6Kelley5.5Lombardi5.5Zhang5Fang5Prasanna5

R5–R7 · LEAD HELD

Brian Arthur held the sole lead from R5 through R7 without losing it.

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Brian Arthur drew with Deshawn Kelley (Black).

WIN STREAKS · 3 top finishers

Brian Arthur 5 wins (R1–R5)Deshawn Kelley 3 wins (R1–R3)Oliver P Lombardi 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Brian Arthur	*	½	—	—
2Deshawn Kelley	½	*	—	—
3Oliver P Lombardi	—	—	*	—
4Royce Zhang	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Arthur, Brian	1884	USA	+43N	+31B	+63N	+8B	+4N	=22B	=2N	6.0	25.0	27.0	22.50	2131	+39.4
2	Kelley, Deshawn	2008	USA	+40B	+51N	+16B	−4N	+26B	+18N	=1B	5.5	25.5	28.0	20.00	2075	+10.6
3	Lombardi, Oliver P	1984	USA	=9N	+52B	+49N	+17B	−18N	+59B	+22N	5.5	21.0	23.0	16.75	2070	+14.2
4	Fang, ArabellaWCM	1894	USA	+60N	+61B	+21N	+2B	−1B	+8N	F	5.0	23.5	23.5	17.50	2079	+55.6
5	Zhang, Royce	1912	USA	+82B	=14N	=25B	+48N	=10B	+33N	=32B	5.0	21.5	22.0	14.25	1970	+24.4
6	Prasanna, Pranav	1829	USA	=75B	+71N	+85B	−64N	=15B	+16N	+72B	5.0	14.0	14.0	9.50	1945	+38.4
7	Herman, Geoffrey	1783	USA	+30B	=36N	+14B	−32N	+41B	−10N	+25B	4.5	22.0	25.0	15.50	1897	+21.6
8	Marri, Pranav Reddy	1819	USA	+65B	+58N	+64B	−1N	+57B	−4B	=9N	4.5	21.5	23.5	10.25	1892	+32.4
9	Wang, Calvin Jiarui	1961	USA	=3B	+77N	−72B	=58N	+50B	+15N	=8B	4.5	20.0	21.0	13.50	1854	-26.4
10	Sen, Samant Robert	1908	USA	F	F	+24B	+37N	=5N	+7B	+17N	4.5	20.0	20.0	17.50	2129	+42.4
11	Hoffman, Jesse N	1770	USA	−61N	+65B	=47N	+27B	=34N	=23B	+59N	4.5	17.0	19.0	12.25	1779	+3.2
12	Zhang, Derek	1888	USA	F	+38N	+68B	−22N	=29B	+57N	+63B	4.5	16.0	16.0	10.75	1896	+6.0
13	Kushalnagar, Nirupam	1878	USA	−57N	F	+60N	+61B	+74N	=21B	+23N	4.5	14.5	14.5	10.75	1905	+5.2
14	Chu, Leon	1793	USA	+24B	=5B	−7N	−39N	+38B	+62N	=19B	4.0	23.0	25.0	13.00	1819	+10.8
15	Su, Milo	1850	USA	=42N	+27B	−18N	+66B	=6N	−9B	+54N	4.0	22.5	24.5	12.00	1822	-6.4
16	Cirasella, Lucas	1923	USA	+39B	+37N	−2N	−59B	+55N	−6B	+46B	4.0	21.5	23.5	11.00	1816	-36.0
17	Aguilar Huang, Julio Alberto	1777	MEX	=84B	+66N	+29B	−3N	+39B	=72N	−10B	4.0	20.0	20.5	9.50	1892	+44.0
18	Treger, Yefim	1938	USA	F	+41N	+15B	+83N	+3B	−2B	F	4.0	18.5	18.5	13.00	2082	+15.2
19	Safarian, Alek	1917	AUS	−23N	=30B	+67N	=55B	=46N	+66B	=14N	4.0	18.0	20.0	10.25	1772	-24.6
20	Li, Harry	1794	USA	F	F	−37B	+76N	+70B	+46N	+34N	4.0	11.5	11.5	8.50	1874	+16.4
21	Winters, Lance	1877	USA	+46B	+23N	−4B	+25N	−45B	=13N	−29B	3.5	23.0	25.5	11.75	1784	-17.2
22	Malyshev, Roman	1922	USA	F	F	+34N	+12B	+32B	=1N	−3B	3.5	23.0	23.0	14.50	2066	+19.4
23	Liu, Oliver Y	1753	USA	+19B	−21B	+80N	−33N	+53B	=11N	−13B	3.5	22.5	23.0	9.25	1796	+16.4
24	Ma, Yunhui	1670	USA	−14N	+43B	−10N	−35B	+60N	+55B	=28N	3.5	21.0	23.0	9.25	1814	+52.0
25	Li, Xiaoyao	1799	CHN	=69N	+54B	=5N	−21B	+58B	=26N	−7N	3.5	21.0	22.5	9.50	1717	-28.4
26	Lou, Alvin	1709	USA	=27N	+42B	=59N	+36B	−2N	=25B	F	3.5	20.5	20.5	10.50	1806	+30.4
27	Wan, Yipei	1690	USA	=26B	−15N	+82B	−11N	=52B	=40N	+62B	3.5	19.5	20.0	7.00	1749	+22.4
28	Shevelenko, Leon	1808	USA	=38B	+62N	=36B	−45N	=30B	=39N	=24B	3.5	19.0	21.0	10.00	1676	-50.0
29	Rajendran, Ishaan	1859	USA	F	F	−17N	+49B	=12N	+35B	+21N	3.5	18.0	18.0	11.75	1997	+37.6
30	Fitzsimmons, Daniela	1661	USA	−7N	=19N	+81B	=51B	=28N	+49B	F	3.5	17.5	17.5	8.00	1852	+62.4
31	Vellanki, Devansh	1684	USA	+80B	−1N	=58B	=50N	−37B	=70N	+67B	3.5	17.0	17.5	5.50	1660	-8.8
32	Yakubov, Mardon	2015	UZB	F	F	+57N	+7B	−22N	+63B	=5N	3.5	17.0	17.0	11.00	1947	-5.8
33	Lin, Kirby	1814	USA	−37N	+60B	+70N	+23B	=59N	−5B	F	3.5	17.0	17.0	8.00	1753	-16.8
34	Sharda, Arsh Amit	1813	USA	F	+75N	−22B	+62N	=11B	+64N	−20B	3.5	17.0	17.0	7.25	1848	+13.6
35	Bellur, Ashton	1914	USA	F	F	=76B	+24N	+44B	−29N	+57B	3.5	13.0	13.0	9.00	1839	-13.6
36	Wang, Miles	1676	USA	+78B	=7B	=28N	−26N	=51B	−41N	=50B	3.0	19.5	20.5	7.50	1702	+9.2
37	Sun, Lisa	1672	USA	+33B	−16B	+20N	−10B	+31N	F	F	3.0	19.5	19.5	11.00	1897	+59.6
38	Thandra, Samanyu	1628	USA	=28N	−12B	−46N	+81B	−14N	+77B	=48N	3.0	18.0	18.5	4.50	1682	+18.0
39	Lou, Aileen	1729	USA	−16N	=78N	+75B	+14B	−17N	=28B	F	3.0	17.5	17.5	7.25	1782	+17.6
40	Doddapaneni, Nishka Sree	1763	USA	−2N	−47B	+79N	−74B	+61N	=27B	=58N	3.0	17.0	18.0	5.75	1612	-57.6
41	Liu, Eric	1715	USA	F	−18B	+42N	+47B	−7N	+36B	F	3.0	17.0	17.0	8.50	1804	+23.6
42	Soll, Alexander Hrithik	1592	USA	=15B	−26N	−41B	=75N	+80N	−52B	+60N	3.0	16.0	16.5	5.00	1653	+20.8
43	Cole, Christopher	1857	USA	−1B	−24N	+77B	−70N	+75B	F	+47N	3.0	15.5	15.5	4.50	1740	-12.8
44	John Francis Kennedy, Kevin Andrew	1602	USA	F	F	+65N	+69B	−35N	−68B	+76N	3.0	10.0	10.0	4.50	1854	+50.0
45	Nallapareddygari, Premsai	1627	USA	F	F	+69N	+28B	+21N	F	F	3.0	8.5	8.5	8.50	2572	+82.4
46	Egelhof, Thomas	1677	USA	−21N	F	+38B	+68N	=19B	−20B	−16N	2.5	20.5	20.5	7.00	1679	-1.6
47	Miller, Theodore	1669	USA	−53B	+40N	=11B	−41N	−62B	+73N	−43B	2.5	18.0	19.5	6.75	1643	-12.0
48	Yu, Nicole Q	1719	USA	F	=69B	+61N	−5B	−56N	=50N	=38B	2.5	16.5	16.5	5.50	1616	-35.6
49	Adhyam, Agustya	1785	USA	=71B	+81N	−3B	−29N	+67B	−30N	F	2.5	16.5	16.5	3.25	1704	-28.4
50	Li, Albert	1620	USA	F	F	+52N	=31B	−9N	=48B	=36N	2.5	16.0	16.0	7.00	1762	+35.6
51	Gao, Vincent	1801	USA	+73B	−2B	F	=30N	=36N	=54B	F	2.5	16.0	16.0	6.00	1715	-22.8
52	Loh, Summer	1771	USA	F	−3N	−50B	+80B	=27N	+42N	F	2.5	15.0	15.0	5.25	1701	-18.8
53	Frangos, William	1700	USA	+47N	−57B	+56N	−63B	−23N	=58B	−68N	2.5	14.5	16.5	6.00	1608	-31.2
54	Bangaru, Sahishn Sai	1565	USA	F	−25N	−62B	+71N	+78B	=51N	−15B	2.5	14.5	14.5	3.75	1741	+49.6
55	Liang, Melanie	1716	USA	F	F	+71B	=19N	−16B	−24N	+79B	2.5	14.0	14.0	4.50	1763	+12.4
56	Nunez, Benjamin	1698	IRL	F	F	−53B	+78N	+48B	=83N	−64B	2.5	8.5	8.5	3.75	1802	+21.2
57	Oleksa, Max	1759	USA	+13B	+53N	−32B	F	−8N	−12B	−35N	2.0	23.0	23.0	7.00	1744	-6.0
58	Praveen, Aayush	1542	USA	F	−8B	=31N	=9B	−25N	=53N	=40B	2.0	21.5	21.5	6.75	1660	+30.0
59	Yang, Leah	1728	USA	F	F	=26B	+16N	=33B	−3N	−11B	2.0	21.0	21.0	7.50	1768	+8.4
60	Acharya, Kritarth	1699	USA	−4B	−33N	−13B	+77N	−24B	+75N	−42B	2.0	20.5	21.5	2.00	1552	-57.2
61	Thandra, Sarayu	1546	USA	+11B	−4N	−48B	−13N	−40B	−79N	+81B	2.0	20.5	21.0	5.00	1591	+9.2
62	Kojuharov, Liam L	1743	USA	F	−28B	+54N	−34B	+47N	−14B	−27N	2.0	19.5	19.5	5.00	1598	-45.6
63	Atharva Thapliyal	1567	IND	F	F	−1B	+53N	+83B	−32N	−12N	2.0	17.0	17.0	3.00	1667	+13.6
64	Cano, Roman	1956	USA	F	F	−8N	+6B	F	−34B	+56N	2.0	15.5	15.5	7.50	1790	-34.4
65	Majmudar, Aayush	1537	USA	−8N	−11N	−44B	+79B	=69N	=76B	F	2.0	15.5	15.5	2.25	1529	-4.8
66	Narayan, Karthik	1831	USA	F	−17B	+73N	−15N	+76B	−19N	F	2.0	14.5	14.5	2.50	1682	-39.2
67	Suthar, Viaan	1621	USA	F	F	−19B	+73N	−49N	+69B	−31N	2.0	13.0	13.0	3.00	1665	+9.6
68	FIDE 39998738	0	—	F	F	−12N	−46B	F	+44N	+53B	2.0	12.5	12.5	5.50	1717	0.0
69	Sargentini, Constantine M	1632	USA	=25B	=48N	−45B	−44N	=65B	−67N	F	1.5	16.0	16.0	4.00	1458	-54.4
70	Ivanov, Matvey	0	USA	F	F	−33B	+43B	−20N	=31B	F	1.5	14.0	14.0	4.75	1700	0.0
71	Chainani, Armaan	1763	USA	=49N	−6B	−55N	−54B	−77B	F	+80N	1.5	14.0	14.0	1.75	1486	-86.4
72	Garcia, Miguel	1867	USA	F	F	+9N	F	F	=17B	−6N	1.5	13.5	13.5	6.50	1856	-0.8
73	Qu, Mofei	1665	USA	−51N	=82N	−66B	−67B	+81N	−47B	F	1.5	10.0	10.0	0.75	1513	-46.8
74	Kamen, Jack Boey	1639	USA	F	F	=78B	+40N	−13B	F	F	1.5	8.5	8.5	3.50	1824	+28.8
75	Zhu, Kenson	1559	USA	=6N	−34B	−39N	=42B	−43N	−60B	F	1.0	19.5	19.5	4.00	1480	-22.0
76	Endo van Dooijeweert, Sebastian	1561	JPN	F	F	=35N	−20B	−66N	=65N	−44B	1.0	14.5	14.5	2.75	1496	-18.4
77	Cai, Harrison	1560	USA	F	−9B	−43N	−60B	+71N	−38N	F	1.0	14.0	14.0	1.50	1541	-7.6
78	Sommerstein, Adrian Harrison	1831	USA	−36N	=39B	=74N	−56B	−54N	F	F	1.0	12.5	12.5	2.25	1421	-104.0
79	Ayithi, Yashaswini	1540	USA	F	F	−40B	−65N	F	+61B	−55N	1.0	9.5	9.5	2.00	1448	-19.2
80	Sharma, Aarika	1619	USA	−31N	F	−23B	−52N	−42B	=81N	−71B	0.5	14.5	14.5	0.25	1306	-72.0
81	Cheng, Liam	1677	USA	F	−49B	−30N	−38N	−73B	=80B	−61N	0.5	13.0	13.0	0.25	1250	-108.8
82	Carr, David Johnathan	1637	USA	−5N	=73B	−27N	F	F	F	F	0.5	10.0	10.0	0.75	1483	-22.4
83	FIDE 566010306	0	—	F	F	F	−18B	−63N	=56B	F	0.5	8.5	8.5	1.25	1461	0.0
84	Chai, Ben A	1713	USA	=17N	F	F	F	F	F	F	0.5	4.0	4.0	2.00	1777	+3.6
85	Corbblah, Jonathan	0	USA	F	F	−6N	F	F	F	F	0.0	5.0	5.0	0.00	1029	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Nallapareddygari, PremsaiUSA
+82.4
3.0 pts · #36
2Fitzsimmons, DanielaUSA
+62.4
3.5 pts · #26
3Sun, LisaUSA
+59.6
3.0 pts · #42

Top rating losers

1Cheng, LiamUSA
-108.8
0.5 pts · #83
2Sommerstein, Adrian HarrisonUSA
-104.0
1.0 pts · #77
3Chainani, ArmaanUSA
-86.4
1.5 pts · #73

Biggest upsets

R5+266 Elo gap
Bangaru, Sahishn Sai1565 beat Sommerstein, Adrian Harrison1831
R5+250 Elo gap
Nallapareddygari, Premsai1627 beat Winters, Lance1877
R1+224 Elo gap
Thandra, Sarayu1546 beat Hoffman, Jesse N1770