CChessStats

2026 May-June Marshall Mondays Round 1-3

Open SwissStandard

26 players participated in this 3-round tournament, held from 04 May 2026 to 18 May 2026 in New York, NY, United States. 3 titled players from 3 federations. Top 10 Elo average was 2016, and top seed was Luc Hoffman (🇺🇸 USA, CM, 2126).

Luc Hoffman (🇺🇸 USA, CM, 2126) won with 3.0/3, ahead of David Timmerman (2.5) and Quan Anh Le (2.0). Hoffman broke clear in the final round.

The biggest upset came in round 2: Leo Paas (1785) beat Ethan Kozower (2103), a +318-point gap.

Location
🇺🇸New York, NY, United States
Dates
04 May 2026 → 18 May 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 3 rounds
Top seed
🇺🇸CMLuc Hoffman2126
Avg top 10
2,016
Participants
26
Titled players · 3
IM×1
FM×1
CM×1
Federations · 3 represented
🇺🇸United States of America×24
🇫🇷France×1
🇨🇦Canada×1
Top 3

How it unfolded

Top 6 · 3 rounds

CM Luc Hoffman led from R3; +0.5-point edge over the runner-up.

Co-leaders
6
2
1
11.52.53R1R2R3
Hoffman3Timmerman2.5Li2Gutnik2Le2Calderon2
R3–R3 · LEAD HELD

CM Luc Hoffman held the sole lead from R3 through R3 without losing it.

R1–R3 · WIN STREAK

CM Luc Hoffman won 3 in a row (R1–R3).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1CMLuc Hoffman*—
1
—
2David Timmerman—*——
3Robert Li
0
—*—
4Aleksandr Gutnik———*

Grille américaine

#PlayerEloFedR1R2R3PtsBu C1BuSBPerfΔ
1Hoffman, LucCM2126USA+20B+5N+3B3.04.04.54.502750+32.8
2Timmerman, David1931USA=17B+19N+7B2.52.02.52.252096+11.6
3Le, Quan Anh2018FRA+8B+9N−1N2.04.55.52.502127+8.8
4Calderon, Paul1899USA+6B−7N+22B2.03.54.02.502071+13.8
5Li, Robert1932CAN+18B−1B+25N2.03.53.50.502066+10.4
6Gutnik, Aleksandr1990USA−4N+17N+24B2.02.52.50.501915-4.8
7Resika, NathanFM1957USA=10N+4B−2N1.54.55.52.501830-9.4
8Caplan, Scott1950USA−3N=21B+18N1.52.53.00.751862-12.8
9Peyton, Nathan1931USA+21N−3B−14N1.03.03.50.501793-20.8
10Frumkin, Edward1660USA=7B−13N=19B1.02.53.01.001710+3.2
11Kozower, Ethan2103USAF−12B+23N1.01.51.50.501744-15.8
12Paas, Leo1785USAF+11NF1.01.01.01.002903+34.8
13Tanaka, Takki1782USAF+10BF1.01.01.01.002460+13.2
14Nkululeko, Nkosi2064USAFF+9B1.01.01.01.002731+6.4
15Bonin, JayIM2079USAFF+26N1.00.00.00.002479+0.8
16Jefferson, Matheu1942USA+24NFF1.00.00.00.002525+4.4
17Nozaki, Mao1746USA=2N−6BF0.54.54.51.251768+0.8
18Colwell, Andrew1895USA−5N=20N−8B0.53.54.00.251655-17.2
19Raitzin, Misha1766USAF−2B=10N0.53.53.50.501603-16.8
20Berg, George1901USA−1N=18BF0.53.53.50.251818-4.6
21Yuen, Daisy1672USA−9B=8NF0.52.52.50.751748+6.0
22Kagle, Sasha1890USAF=23B−4N0.52.52.50.251575-16.0
23Ho, Charles1637USAF=22N−11B0.51.51.50.251771+9.2
24Gilbert, Brian1725USA−16BF−6N0.03.03.00.001166-8.0
25Hrop, Stephen1802USAFF−5B0.02.02.00.001132-6.4
26Hull, Cameron1669USAFF−15B0.01.01.00.001269-1.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets