CChessStats

2025 San Diego Open - Elite

SwissStandard

42 players participated in this 5-round tournament, held from 24 Oct 2025 to 26 Oct 2025 in San Diego, CA, United States. 14 titled players from 8 federations. Top 10 Elo average was 2277, and top seed was Samy Shoker (🇪🇬 EGY, GM, 2435).

Samy Shoker (🇪🇬 EGY, GM, 2435) won with 4.0/5, ahead of Mikayel Rostomyan (4.0) and Melikset Khachiyan (3.5). Shoker shared the lead from round 1, winning on tie-break.

The biggest upset came in round 4: Sarthak Gattani (1980) beat Dionisio Aldama Degurnay (IM, 2356), a +376-point gap.

Location
🇺🇸San Diego, CA, United States
Dates
24 Oct 2025 → 26 Oct 2025
Time control
Standard: 100 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇪🇬GMSamy Shoker2435
Avg top 10
2,277
Participants
42
Titled players · 14
GM×2
IM×2
FM×7
CM×2
WCM×1
Federations · 8 represented
🇺🇸United States of America×30
🇲🇽Mexico×3
🇷🇺Russia×2
🇪🇬Egypt×1
🇮🇳India×1
🇵🇸Palestine×1
🇳🇵Nepal×1
🇩🇪Germany×1
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 2 players tied at 4.0/5, decided on Buchholz.

Co-leaders
13
5
1
1
2
1.52.545R1R2R3R4R5
R5 · TIEBREAK CLUSTER

2 players finish on 4.0/5. Shoker takes the title on Buchholz Cut1 (14.0).

R1–R3 · WIN STREAK

GM Samy Shoker won 3 in a row (R1–R3).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMMikayel Rostomyan*
2GMSamy Shoker*
½
3FMEthan Guo
½
*
4FMAayansh Guntaka*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Shoker, SamyGM2435EGY+16B+7N+5B=3N=6B4.014.016.513.002477+3.2
2Rostomyan, MikayelFM2264ARM+20B+32N=3B=4N+12B4.012.514.010.502316+8.6
3Khachiyan, MeliksetGM2390USA+8N+9B=2N=1B=4N3.515.018.512.752364-0.8
4Varela Velazquez, Carlos FranciscoFM2138MEX+31N=6B+24N=2B=3B3.513.015.09.502310+41.0
5Virtanen, TeemuFM2278FIN+22N+26B1N+14B=10N3.513.015.09.252240-1.8
6Guo, EthanFM2319USA+34B=4N+19B=12N=1N3.513.014.59.252258-4.0
7Damaraju, Ashwin2162USA+11B1B+27N=17N+16B3.512.014.08.752197+11.2
8Guntaka, AayanshFM2107USA3B=11N+25B+32N+15B3.511.012.57.502129+9.2
9Yanayt, EugeneFM2129USA+35B3N+21B=15N+17B3.511.012.07.252190+8.2
10Gattani, Sarthak1980USA=38B+36N=15B+18N=5B3.59.510.06.752204+54.0
11Porat, ToriWCM1970USA7N=8B=23N+29B+24N3.011.513.57.002102+35.2
12Vyas, Miransh Purven1975USA+37B+33N=18B=6B2N3.011.512.05.002290+49.1
13Kiewra, KeatonIM2282USAF+25N=17B=16N+19B3.09.59.57.002175-3.9
14Foerster-Yialamas, LucasCM2094GER+41B18N+37B5N+33B3.08.08.02.002215+31.6
15Mokeeva, Zlata1923RUS=17N+40B=10N=9B8N2.513.013.55.252046+32.4
16Zhou, Ivan2011USA1N+31B+26N=13B7N2.512.514.55.502159+33.2
17Leano, Bryan1992USA=15B+38N=13N=7B9N2.512.513.05.002078+10.2
18Aldama Degurnay, DionisioIM2356MEXF+14B=12N10B+22N2.512.012.07.002102-10.5
19Rosenstock, Ephraim M2040USA=24N+23B6N+20B13N2.511.513.56.002073+6.8
20Bagdasarian, Ararat2011USA2N+29B=33B19N+34B2.510.011.54.252106+24.4
21Wang, Leo Q1951USAF=30B9N+27B+28N2.59.59.55.002157+42.8
22Xia, Joshua1977USA5B=37N+36B+33N18B2.58.59.02.752121+32.4
23Subedi, Avinay1893NEPF19N=11B+37N+35B2.57.07.03.002087+21.0
24Akopian, Robert1861USA=19B+39N4B=28N11B2.011.011.52.751994+15.6
25Arul, Sharvesh1752USA=30N13B8N+36B=26N2.010.511.53.001967+44.4
26Zhang, Glenn1971USA+28B5N16B=34N=25B2.010.011.53.751956-6.4
27Vichare, Ruhan Yogesh1832USA33B+41N7B21N+32B2.09.09.01.501938+22.8
28Aadit Bhatia2141IND26N+34B=35N=24B21B2.08.09.03.001866-36.0
29Kryazhev, Arseniy2125USA32B20N+38B11N+39B2.07.58.01.001884-32.0
30Kretchetov, AlexandreFM2144RUS=25B=21N=32B=35NF2.07.07.03.501879-25.2
31Liu, Liam1969USA4B16N+41B+39NF2.06.56.50.502030+13.2
32Zargaryan, Marat1863USA+29N2B=30N8B27N1.511.513.53.001945+13.6
33Golsefidy, Sepehr2142USA+27N12B=20N22B14N1.511.013.03.251829-82.0
34Karkainen, Hayden1956USA6N28N+42B=26B20N1.510.010.01.001851-13.6
35Mehta, Hursh1949USA9NF=28B=30B23N1.010.010.02.001884-6.8
36Chang, Kyle1821USAF10B22N25N+37B1.08.58.50.501736-8.8
37Damaraju, Arjun2007USA12N=22B14N23B36N0.511.012.01.251586-94.4
38Sun, Charlie1896USA=10N17B29NFF0.58.08.01.751760-18.4
39De Dios Suarez, Jorge Emiliano2039MEXF24B=40N31B29N0.56.56.50.251672-34.8
40Bhatta, Rohit2020USAF15N=39BFF0.53.03.00.251788-12.0
41Moussa, AlaaeddineCM1930PLE14N27B31NFF0.07.07.00.001165-27.2
42Whitaker, Robert D1452USAFF34NFF0.01.51.50.001052-1.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets