CChessStats

SJMM 2025-2026 (National leagues) Day 1

Team SwissStandard

15 players participated in this 3-round tournament, held on 20 Dec 2025 in decentralized, Switzerland. 3 federations represented. Top 10 Elo average was 1365, and top seed was Lorys Aubier (🇨🇭 SUI, 1921).

George Zavratsky-Miles (🇨🇭 SUI, 1720) won with 2.0/3, ahead of Logan Gremaud (1.0) and Magnus Konstantin Kostov (1.0).

Location
🇨🇭decentralized, Switzerland
Dates
20 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Team · 3 rounds
Top seed
🇨🇭Lorys Aubier1921
Avg top 10
1,365
Participants
15
Federations · 3 represented
🇨🇭Switzerland×10
🇫🇷France×2
🇧🇬Bulgaria×1
Top 3

Standings

Click row to expand · Cmd+click name for new tab
#PlayerFedEloPtsAvg opp.PerfΔ Elo
3Zavratsky-Miles, George🇨🇭SUI17202.017642564+22.4
4Gremaud, Logan🇨🇭SUI15321.016072407+24.0
6Kostov, Magnus Konstantin🇧🇬BUL16071.01533733-24.0
1Aubier, Lorys🇨🇭SUI19211.015812381+4.8
2Anikeiev, Serhii🇫🇷FRA19031.016242424+6.4
8Bitterlin, Fabio🇫🇷FRA00.517149140.0
7Kalinchuk, Constantin🇨🇭SUI00.016718710.0
15Gauthey, Nils🇨🇭SUI17620.01720920-22.4
5FIDE 1380362—00.016078070.0
9Koehler, Noe🇨🇭SUI16240.019031103-6.4
13Rumasuglia, Mattia🇨🇭SUI15810.019241124-4.8
10Heitzmann, Samuel🇨🇭SUI00.016008000.0
11FIDE 1380966—00.016218210.0
12Grangier, Gael🇨🇭SUI00.017149140.0
14Meyer, Hermann🇨🇭SUI00.017709700.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers