CChessStats

2025 Winter Tuesday Night Marathon - 1600-1999 Round 1-3

Open SwissStandard

27 players participated in this 3-round tournament, held from 04 Nov 2025 to 18 Nov 2025 in San Francisco, CA, United States. 2 federations represented. Top 10 Elo average was 1784, and top seed was Hayes Alexander Marvin (🇺🇸 USA, 1883).

Calvin Django Dees (🇺🇸 USA, 1819) won with 3.0/3, ahead of John Boyer (2.5) and Michael Cafiero (2.5). Dees broke clear in the final round.

Location
🇺🇸San Francisco, CA, United States
Dates
04 Nov 2025 → 18 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 3 rounds
Top seed
🇺🇸Hayes Alexander Marvin1883
Avg top 10
1,784
Participants
27
Federations · 2 represented
🇺🇸United States of America×26
🇬🇧England×1
Top 3

How it unfolded

Top 6 · 3 rounds

Calvin Django Dees led from R3; +0.5-point edge over the runner-up.

Co-leaders
8
2
1
11.52.53R1R2R3
Dees3Cafiero2.5Boyer2.5Marvin2Powers2Morello2
R3–R3 · LEAD HELD

Calvin Django Dees held the sole lead from R3 through R3 without losing it.

R1–R3 · WIN STREAK

Calvin Django Dees won 3 in a row (R1–R3).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Calvin Django Dees*———
2Michael Cafiero—*
½
—
3John Boyer—
½
*—
4Hayes Alexander Marvin———*

Grille américaine

#PlayerEloFedR1R2R3PtsBu C1BuSBPerfΔ
1Dees, Calvin Django1819USA+7N+19B+4B3.03.54.54.502553+48.8
2Boyer, John1757USA+16B=3N+17B2.53.54.53.252546+19.4
3Cafiero, Michael0USA+25N=2B+13B2.53.53.52.2516680.0
4Powers, Christopher1797USA+26N+15B−1N2.04.04.01.001828+2.6
5Marvin, Hayes Alexander1883USA=9N+14B=6N2.03.54.52.751888+0.4
6Morello, Nicholas1774USA=8N+24B=5B2.03.54.02.251922+11.8
7Ploquin, Phil1719USA−1B=20N+25B1.54.04.00.501663-3.4
8Liu, Eric1718USA=6B=23N=10B1.53.54.02.001702-2.4
9Mays-Smith, Isaac S1774USA=5BF+14N1.53.03.02.002005+12.0
10Babayan, Gagik1750USA−15N+25B=8N1.52.52.50.751615-9.8
11Tam, Hoa Long1705USA=18B−13N+27N1.52.02.00.501679-2.2
12Latourette, Nicholas1725USAF=18N+23B1.51.51.51.001822+9.6
13Toczyski, David Paul1693USAF+11B−3N1.04.04.01.502506+20.8
14Reed, Paul H1740USA+21B−5N−9B1.03.54.51.001667-11.6
15Karwat, Joseph1695USA+10B−4NF1.03.53.51.501774+4.4
16Wickliffe, Zachary1734USA−2NF+21B1.03.53.51.001738+0.4
17Dutter, Frederic1758USA+20BF−2N1.03.53.51.001748-0.6
18Stults, Sawyer1676USA=11N=12B−22N1.03.04.01.501560-9.4
19Crompton, Robert1742ENG+27B−1NF1.03.03.00.001744+0.2
20Schaezlein, Charlie1737USA−17N=7B=24N1.02.53.01.001631-8.6
21Siegel, David1717USA−14N+26B−16N1.02.02.00.001564-12.4
22Brickhouse, Christian1622USAFF+18B1.01.01.01.002476+11.6
23Sisti, Daniel J1582USAF=8B−12N0.53.03.00.751529-2.6
24Sloan, Sacha Marino1790USAF−6N=20B0.53.03.00.501563-23.6
25Casares, Nick1432USA−3B−10N−7N0.04.05.50.00935-5.8
26Chan, John1593USA−4B−21NF0.03.03.00.00958-11.4
27Uzakbaev, Nursultan1668USA−19NF−11B0.02.52.50.00924-17.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers