CChessStats

2026 AGCA Summer Open - 1900 and Over

Open SwissStandard

35 players participated in this 9-round tournament, held from 05 Jun 2026 to 09 Jun 2026 in Austin, TX, United States. 3 titled players from 4 federations. Top 10 Elo average was 2092, and top seed was Guillermo Vazquez (🇵🇾 PAR, GM, 2545).

Rachael Li (🇺🇸 USA, WIM, 2286) won with 8.0/9, ahead of Guillermo Vazquez (8.0) and Rohit Gundam (6.5). Li shared the lead from round 1, winning on tie-break.

The biggest upset came in round 1: Jeevanth Jawaghar (1641) beat Isaac George (1891), a +250-point gap.

Location
🇺🇸Austin, TX, United States
Dates
05 Jun 2026 → 09 Jun 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇾GMGuillermo Vazquez2545
Avg top 10
2,092
Participants
35
Titled players · 3
GM×1
CM×1
WIM×1
Federations · 4 represented
🇺🇸United States of America×30
🇮🇳India×3
🇵🇾Paraguay×1
🇦🇲Armenia×1
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 2 players tied at 8.0/9, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
12
4
1
2
2
2
2
2
2
2.54.579R1R2R3R4R5R6R7R8R9
R9 · TIEBREAK CLUSTER

2 players finish on 8.0/9. Li takes the title on Buchholz Cut1 (44.0).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

GM Guillermo Vazquez drew with WIM Rachael Li (Black).

WIN STREAKS · 2 top finishers

GM Guillermo Vazquez 3+4 wins (R2–R4, R6–R9)WIM Rachael Li 3+4 wins (R1–R3, R6–R9)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1GMGuillermo Vazquez*
½
1
2WIMRachael Li
½
*
½
3Rohit Gundam
0
½
*
4Krrish Kaul*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Li, RachaelWIM2286USA+35B+5N+16B=3N=2B+13N+8B+4N+7B8.044.045.037.752378+18.2
2Vazquez, GuillermoGM2545PAR=22N+26B+4B+28N=1N+16B+3B+7N+8B8.040.042.036.252512-1.8
3Gundam, Rohit2134USA+18N+20B=28N=1B=16N+17B2N+10B+9N6.542.044.029.002192+15.6
4Padmanabhan, Akshay1914USA+34N+7B2N=11B=23N+25B=5N1B+13N5.542.043.020.002009+21.2
5Maddipati, Srihas1936USA+30N1B+22N+17B13N+23B=4B8N+16B5.538.040.019.751972+21.6
6Kaul, Krrish1796USA+8N=31B=9B16N7B+27N+28B+18N=10B5.532.534.519.501992+93.2
7Shah Moxit J1974IND+25B4N17N+24B+6N+20B+11N2B1N5.043.045.520.002017+7.8
8Zhang, Oscar Y1965USA6B=32N+26N+25B=11N+9B1N+5B2N5.042.043.518.751949-10.0
9Lonie, Chase Rugby1846USA=23N+14B=6N=13B=10B8N+25N+11B3B5.039.542.021.251895+10.8
10Kaliyur, Rohith1878USA=14N=22B=18N+30B=9N=21B+13B3N=6N5.037.539.519.751870-1.8
11Johnson, Emerson Aurelius1907USA+27B16N+19B=4N=8B+28N7B9N+17N5.035.037.017.751951+20.8
12Chodniewicz, Asher1818USA31N=30B14N+34B22N+26B+24N=17B+19N5.025.526.513.501837+8.8
13Santhosh, Pranav1940USA=15B=21N+35B=9N+5B1B10N+23N4B4.541.042.016.751882-30.0
14Rajagopalan, Aadhya Jay1750USA=10B9N+12B=18B17NF=27N+32B+29N4.529.029.014.251856+46.8
15Wang, Kai Yi1797USA=13N17BF+29N19B+32N=22B+25B=18N4.526.026.012.001843+20.8
16Khachatryan, David S.1948ARM+24N+11B1N+6B=3B2N21N=20B5N4.046.549.518.751975+2.8
17Vuyyuru, Shriyan1939USA19B+15N+7B5N+14B3N=18B=12N11B4.040.044.018.501828-52.4
18Seelam, Tanish1736USA3B+27N=10B=14N25N+22B=17N6B=15B4.036.038.515.001795+24.0
19Williams, Michael R1784USA+17N28B11N=22B+15N+24B=20NF12B4.031.031.015.251904+25.2
20Manchanda, AdvikCM2027USA+32B3N+21B=23N=28B7N=19B=16NF4.030.530.512.251889-52.0
21Masoumi, Shahin Cazares1852USAF=13B20N+33N+26B=10N+16BFF4.021.521.512.752013+26.0
22Mysore, Abhinav1831USA=2B=10N5B=19N+12B18N=15NF=23B3.539.539.517.501810-7.6
23Sanepalli Guna Advik Reddy1647IND=9B+29N=31N=20B=4B5NF13B=22N3.532.032.012.001874+81.2
24Vadher, Devaj M1872USA16B33N+32B7N+34B19N12B+27B26N3.026.027.05.001681-90.8
25Tang, Martin1649USA7NF+33B8N+18B4N9B15N=32N2.532.032.06.251715+21.6
26Jawaghar, Jeevanth1641USA+33B2N8BF21N12N=32B29N+24B2.530.030.05.251729+28.4
27Li, Alex1764USA11N18B34N+32N+29B6B=14B24NF2.526.526.55.751645-25.4
28Rahul Mynala2041INDF+19N=3B2B=20N11B6NFF2.033.033.09.251890-50.8
29Sommers, Sean K1791USAF23B30N15B27N+34NF+26B14B2.020.520.53.501538-47.6
30Ni, Alan1561USA5B=12N+29B10N=33BFFFF2.019.019.05.251791+50.8
31Polisetti, Lohit Krishna Narayana2056USA+12B=6N=23BFFFFFF2.014.014.09.501882-21.6
32Vadher, Preash Mayank1728USA20N=8B24N27BF15B=26N14N=25B1.528.528.55.001557-68.4
33George, Isaac1891USA26N+24B25N21B=30NFFFF1.514.014.04.001566-41.4
34John, Austin1710USA4B35N+27B12N24N29BFFF1.019.019.02.501550-43.6
35Thomas, Michael D1781USA1N+34B13NFFFFFF1.013.513.51.001819+1.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets