CChessStats

2025 Fall Tuesday Night Marathon - 1600-1999 Round 1-4

Open SwissStandard

26 players participated in this 4-round tournament, held from 02 Sept 2025 to 23 Sept 2025 in San Francisco, CA, United States. 4 federations represented. Top 10 Elo average was 1811, and top seed was Mikhail A Chernobilskiy (πŸ‡ΊπŸ‡Έ USA, 1929).

Sreyshthaa Krishnan (πŸ‡ΊπŸ‡Έ USA, 1686) won with 3.5/4, ahead of Hoa Long Tam (3.0) and Carl A Pickering (3.0). Krishnan clinched sole first place in the final round.

The biggest upset came in round 1: David Siegel (1703) beat Mikhail A Chernobilskiy (1929), a +226-point gap.

Location
πŸ‡ΊπŸ‡ΈSan Francisco, CA, United States
Dates
02 Sept 2025 β†’ 23 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss Β· 4 rounds
Top seed
πŸ‡ΊπŸ‡ΈMikhail A Chernobilskiy1929
Avg top 10
1,811
Participants
26
Federations Β· 4 represented
πŸ‡ΊπŸ‡ΈUnited States of AmericaΓ—23
πŸ‡«πŸ‡·FranceΓ—1
πŸ‡¬πŸ‡§EnglandΓ—1
πŸ‡©πŸ‡ͺGermanyΓ—1
Top 3

How it unfolded

Top 6 Β· 4 rounds

Sreyshthaa Krishnan led from R4; +0.5-point edge over the runner-up.

Co-leaders
11
6
1
1
1234R1R2R3R4Krishnan takes lead
Krishnan3.5Lamouroux3Ploquin3Gray3Pickering3Tam3β€” ex-leaders:Tamled R3, #16
R4 Β· LEADER CHANGE23 Sept

Sreyshthaa Krishnan takes the sole lead (3.5/4).

R3 Β· FORMER LEADER FALL

Hoa Long Tam held the sole lead at R3 but finished #16.

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4PtsBu C1BuSBPerfΞ”
1Krishnan, Sreyshthaa1686USA+11N+15B=7N+2B3.57.58.57.252089+74.8
2Tam, Hoa Long1699USA+17B+22N+8Bβˆ’1N3.06.57.03.501696-0.2
3Pickering, Carl A1706ENG+18Nβˆ’5B+16N+10B3.06.07.04.001913+16.4
4Lamouroux, Lucas1876FRA+16Nβˆ’7B+19N+9B3.05.56.54.001908+3.6
5Gray, William1896USA+24B+3NF+7B3.05.55.55.502469+14.2
6Ploquin, Phil1691USA+25Nβˆ’8B+15N+14B3.04.54.52.501901+22.0
7Chea, Na1802USA+9B+4N=1Bβˆ’5N2.59.511.56.751855+5.8
8Siegel, David1703USA+26B+6Nβˆ’2Nβˆ’12B2.08.08.03.001751+4.4
9Agdamag, Samuel1581USAβˆ’7N+11B+18Bβˆ’4N2.07.58.53.001774+19.6
10Sarmasi, Aron0USA+12Bβˆ’13N+21Bβˆ’3N2.07.07.52.5016800.0
11Stults, Sawyer1705USAβˆ’1Bβˆ’9N+23B+21N2.06.06.51.001618-9.6
12McCutcheon, Bennett1687USAβˆ’10N+25BF+8N2.04.04.02.002440+34.8
13Boyer, John1760USA+23N+10BFF2.02.52.52.502440+6.6
14Dutter, Frederic1747USAF=21N+22Bβˆ’6N1.54.04.00.751434-16.4
15Mays-Smith, Isaac S1806USA+20Bβˆ’1Nβˆ’6BF1.07.57.51.001612-15.6
16Schaezlein, Charlie1742USAβˆ’4B+17Nβˆ’3BF1.07.07.01.00993-18.2
17Klahn, Matthew S0USAβˆ’2Nβˆ’16B+24Bβˆ’20N1.05.05.00.0014920.0
18Karwat, Joseph1713USAβˆ’3BFβˆ’9N+24N1.05.05.00.001456-20.2
19Madden, Dahlia1716USAF+24Nβˆ’4BF1.03.03.00.001663-2.2
20Sloan, Sacha Marino1836USAβˆ’15NFF+17B1.02.02.01.001006-21.6
21Ni, Tao1563USAF=14Bβˆ’10Nβˆ’11B0.55.55.50.751534-1.4
22Tsebrii, Maksym0GERFβˆ’2Bβˆ’14N=23B0.55.05.00.2514220.0
23Rao, Neeraj1641USAβˆ’13BFβˆ’11N=22N0.54.54.50.25934-29.6
24Casares, Nick1451USAβˆ’5Nβˆ’19Bβˆ’17Nβˆ’18B0.05.06.00.00960-8.8
25Sisti, Daniel J1573USAβˆ’6Bβˆ’12NFF0.05.05.00.00889-27.2
26Chernobilskiy, Mikhail A1929USAβˆ’8NFFF0.02.02.00.00906-15.6

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
2025 Fall Tuesday Night Marathon - 1600-1999 Round 1-4 β€” San Francisco, CA, United States | Chess Tournament Results | ChessStats