CChessStats

2025 US National Class Championship - Class A

Open SwissStandard

35 players participated in this 6-round tournament, held from 10 Oct 2025 to 12 Oct 2025 in Milpitas, CA, United States. 5 federations represented. Top 10 Elo average was 1822, and top seed was Hovik Manvelyan (🇺🇸 USA, 1909).

Rudy Jr. Tia (🇵🇬 PNG, 1751) won with 5.0/6, ahead of Olivia Xu (4.0) and Naga Abhi Ram Ponnaluri (4.0). Tia won solo starting round 4.

The biggest upset came in round 4: Ishaan Sinha (1181) beat Viyaan Khurana (1628), a +447-point gap.

Location
🇺🇸Milpitas, CA, United States
Dates
10 Oct 2025 → 12 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Top seed
🇺🇸Hovik Manvelyan1909
Avg top 10
1,822
Participants
35
Federations · 5 represented
🇺🇸United States of America×31
FIDE (no federation)×1
🇵🇬Papua New Guinea×1
🇲🇽Mexico×1
🇷🇺Russia×1
Top 3
  • 🥇
    🇵🇬PNG·1751
    5.0pts·1990perf+34.6
  • 🥈
    🇺🇸USA·1636
    4.0pts·1866perf+73.2
  • 🥉
    🇺🇸USA·1663
    4.0pts·1878perf+67.6

How it unfolded

Top 6 · 6 rounds

Rudy Jr. Tia led from R4; +1.0-point edge over the runner-up.

Co-leaders
7
3
2
1
1
1
1.534.56R1R2R3R4R5R6
R4–R6 · LEAD HELD

Rudy Jr. Tia never relinquished the lead after R4; final gap +1.0 over the runner-up.

R1–R4 · WIN STREAK

Chase Wang won 3 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Rudy Jr. Tia*—
1
½
2Vedant Verma—*——
3Chase Wang
0
—*—
4Olivia Xu
½
——*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Tia, Rudy Jr.1751PNG+32N+22B=2N+21B+5N=8B5.016.017.013.251990+34.6
2Xu, Olivia1636USA+18N+10B=1B−15N+28B=14B4.016.017.511.001866+73.2
3Naga Abhi Ram Ponnaluri1663USA+16B=11N=4B+6B=17N=15N4.015.518.012.001878+67.6
4Verma, Vedant1758USA=26N+29B=3N+9B−8B+31N4.013.515.08.751788+9.2
5Wang, Chase1748USA+35N+12BF+28N−1B+17B4.012.012.07.001905+37.6
6Tam, Ivan1799USA=13B+19N=15B−3N+24B=20N3.514.516.58.501683-28.8
7Manvelyan, Hovik1909USA=27B−9N+18B=13N=20N+25B3.513.014.58.001657-33.0
8Balasubramanian, Pranav Sairohit1669USAFF+26B+30B+4N=1N3.512.012.09.502103+80.8
9Nalakonda, Anish1672USA=30N+7B=11B−4N=13B=10B3.016.518.08.751777+33.2
10Ho, Michael1740USA=19B−2N=29N=16B+12B=9N3.015.016.57.751646-15.2
11Cruz, Armin Vale1806USA+34N=3B=9N−17B+16N−21B3.014.514.56.001681-19.6
12Yan, Rayna1549USA+23B−5N−17N+19B−10N+29B3.014.015.56.001707+50.0
13Shenvi Priolkar, Ansh1563USA=6N+34B−22N=7B=9N=28N3.013.513.55.751751+56.4
14Bhosale, Arnav1667USAFF+32N+22B=15B=2N3.09.59.56.251920+52.4
15Ziatdinov, Albert1898RUSFF=6N+2B=14N=3B2.514.514.59.251786-21.6
16Yenamandra, Srinadh1641USA−3N=18B+34N=10N−11B=24B2.514.514.53.751621-6.4
17Brahmanapally, Sarvagnya1612USAFF+12B+11N=3B−5N2.514.014.08.001786+36.4
18Vuluvala, Ritvik1617FID−2B=16N−7NF+27B+22B2.513.513.54.751702+16.4
19Loyalka, Breakwell1766USA=10N−6B−30N−12N+34B+26N2.512.512.53.001654-36.4
20Raghav, Surya1527USA−22NF=33B+27N=7B=6B2.511.511.55.501756+54.8
21Gongora Zermeno, Rogelio Aram1875MEXFF+27B−1N=31B+11N2.511.011.05.251802-7.2
22Huang, Si Hao1747USA+20B−1N+13B−14N−25B−18N2.016.018.05.501503-78.0
23Krishnan, Sreyshthaa1761USA−12NF=24B−25N=26B+27N2.010.010.03.251518-52.4
24Sinha, Ishaan1181USAFF=23N+32B−6N=16N2.09.09.03.2517070.0
25Kulkarni, Advit Amod1632USAFFF+23B+22N−7N2.07.57.54.001930+47.6
26Rangamreddy, Aashvi Sri1670USA=4B=33N−8N−29B=23N−19B1.513.514.53.501526-44.4
27Scheppler, Gary L1537USA=7N+30B−21N−20B−18N−23B1.513.014.53.251573-6.4
28Grigorev, Mikhail1759USAFF+31N−5B−2N=13B1.512.512.53.001573-40.8
29Bharadwaj, Samarth Ram1616USAF−4N=10B+26NF−12N1.511.511.53.001591-6.4
30Dehghani Zahedani, Ashkan1888USA=9B−27N+19B−8NFF1.510.510.54.001583-63.6
31Zhang, Matthew1691USAFF−28B+33N=21N−4B1.59.09.02.2516980.0
32Khurana, Viyaan1628USA−1B+35N−14B−24NFF1.010.010.00.001565-9.6
33Wang, Angela Zixi1747USAF=26B=20N−31BFF1.05.55.52.001507-38.8
34Miller, Theodore1623USA−11B−13N−16BF−19NF0.011.011.00.00894-64.8
35Turaga, Varun Karthik1660USA−5B−32BFFFF0.05.05.00.00888-36.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
2025 US National Class Championship - Class A — Milpitas, CA, United States | Chess Tournament Results | ChessStats