CChessStats

a3Ds Chess-Masters 2025

Round-RobinStandard

10 players participated in this 9-round tournament, held from 07 Jul 2025 to 13 Jul 2025 in Braunschweig, Germany. 9 titled players from 6 federations. Top 10 Elo average was 2310, and top seed was Eduardas Rozentalis (🇱🇹 LTU, GM, 2452).

Eduardas Rozentalis (🇱🇹 LTU, GM, 2452) won with 7.5/9, ahead of Jonathan Carlstedt (7.0) and Bayastan Sydykov (6.5). Rozentalis clinched sole first place in the final round.

The biggest upset came in round 6: Justus Bargsten (CM, 2232) beat Vadym Petrovskiy (IM, 2443), a +211-point gap.

Location
🇩🇪Braunschweig, Germany
Dates
07 Jul 2025 → 13 Jul 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Round-robin · 9 rounds
Top seed
🇱🇹GMEduardas Rozentalis2452
Avg top 10
2,310
Participants
10
Titled players · 9
GM×1
IM×2
FM×5
CM×1
Federations · 6 represented
🇩🇪Germany×5
🇱🇹Lithuania×1
🇵🇱Poland×1
🇬🇪Georgia×1
🇩🇰Denmark×1
🇰🇬Kyrgyzstan×1
Top 3

How it unfolded

Top 10 · 9 rounds

GM Eduardas Rozentalis led from R9 onwards, the runner-up race stayed tight.

Co-leaders
3
1
1
1
1
2
1
1
1
#1#2#5#10R1R2R3R4R5R6R7R8R9Rozentalis takes lead
R9 · LEADER CHANGE13 Jul

GM Eduardas Rozentalis takes the sole lead (7.5/9).

R9 · HEAD-TO-HEAD · WINNER VS 2ND

GM Eduardas Rozentalis beat IM Jonathan Carlstedt (Black).

WIN STREAKS · 2 top finishers

GM Eduardas Rozentalis 3 wins (R4–R6)IM Jonathan Carlstedt 5 wins (R1–R5)

Cross-table

#PlayerElo12345678910PtsSBBhΔ EloPerf
1🇱🇹GMRozentalis, Eduardas2452*1½½½111117.529.7537.5+12.02567
2🇩🇪IMCarlstedt, Jonathan24500*011111117.024.0038.0+7.02514
3🇰🇬FMSydykov, Bayastan2273½1*½½½½1116.526.7538.5+49.22480
4🇩🇰FMMedhus, Vitus Bondo2326½0½*11½½½½5.020.5040.0+5.62351
5🇩🇪IMPetrovskiy, Vadym2443½0½0*010114.015.0041.0-22.02252
6🇩🇪CMBargsten, Justus223200½01*1½½½4.014.2541.0+10.22275
9🇩🇪FMPolster, Christian229100½½00*1½½3.011.2542.0-25.42187
8🇩🇪FMNechitaylo, Nikita2239000½1½0*½½3.011.0042.0-11.82193
7🇵🇱FMRedzisz, Michal2223000½0½½½*13.09.5042.0-7.82194
10🇬🇪Giorgadze, Giorgi2168000½0½½½0*2.07.5043.0-28.02105

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets