CChessStats

Kristallens KM 2025 R89

Open SwissStandard

29 players participated in this 9-round tournament, held from 20 Nov 2025 to 11 Dec 2025 in Stockholm, Sweden. 2 titled players from 3 federations. Top 10 Elo average was 2062, and top seed was Hugo Van Hengel (🇳🇱 NED, FM, 2220).

David 1968 Larsson (🇸🇪 SWE, 1978) won with 2.0/9, ahead of Frode Hedin Johansson (2.0) and Goran Bjorkdahl (1.5). Larsson shared the lead from round 8, winning on tie-break.

The biggest upset came in round 8: Jakub Religa (1851) beat Ulf Hammar (2143), a +292-point gap.

Location
🇸🇪Stockholm, Sweden
Dates
20 Nov 2025 → 11 Dec 2025
Time control
Standard: 90 minutes for first 40 moves and 15 min. for the rest of the game with 30 sec. increment from move 1
System
Swiss · 9 rounds
Top seed
🇳🇱FMHugo Van Hengel2220
Avg top 10
2,062
Participants
29
Titled players · 2
FM×1
CM×1
Federations · 3 represented
🇸🇪Sweden×27
🇳🇱Netherlands×1
🇺🇸United States of America×1
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 2 players tied at 2.0/9, decided on Buchholz. Title race narrowed from 30 co-leaders at R4 to 2 at the finish.

Co-leaders
30
30
30
30
30
30
30
12
2
2.54.579R1R2R3R4R5R6R7R8R9
R9 · TIEBREAK CLUSTER

2 players finish on 2.0/9. Larsson takes the title on Buchholz Cut1 (1.5).

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Larsson, David 19681978SWEFFFFFFF+9B+23N2.01.51.51.502843+23.2
2Hedin Johansson, Frode1810SWEFFFFFFF+22B+15N2.01.51.51.502546+20.4
3Bjorkdahl, Goran1805SWEFFFFFFF+17N=4B1.52.52.51.751901+3.4
4Pargman, Michael1792SWEFFFFFFF+18B=3N1.52.52.51.751908+7.2
5Ljungros, Lo2135SWEFFFFFFF=14B+16N1.52.02.01.502160+12.4
6Lindfors, Tom2044SWEFFFFFFF=23B+10N1.51.51.51.252328+15.4
7Religa, Jakub1851SWEFFFFFFF+25B=24N1.51.01.00.752196+30.8
8Flynner, Kristina1525SWEFFFFFFF+29N=22B1.50.50.50.251877+40.4
9Alm, Vidar1811SWEFFFFFFF−1N+19B1.03.03.01.001801-4.0
10Dingertz, Gustav2029SWEFFFFFFF+12B−6B1.02.52.51.0020270.0
11Viswanath, Rishi1893SWEFFFFFFF+13B−12N1.02.02.01.001948-2.8
12Gamback, BjornCM2046SWEFFFFFFF−10N+11B1.02.02.01.002003-1.4
13Westerberg, Claes-Goran1863SWEFFFFFFF−11N+20B1.02.02.01.001768-4.4
14Dingertz, Erik2102SWEFFFFFFF=5N=25N1.02.02.01.002098+0.2
15Alseif, Sam0SWEFFFFFFF+?B−2B1.02.02.00.0016710.0
16Stromback, Erik1902SWEFFFFFFF+27N−5B1.01.51.50.001799-3.2
17Lofgren, Tobias1655SWEFFFFFFF−3B+27B1.01.51.50.001695+2.2
18Alm, Martin1621SWEFFFFFFF−4N+26N1.01.51.50.00968-10.8
19Dixon, Martin1645USAFFFFFFF+28B−9N1.01.01.00.001862+11.6
20Wallin, Lars-Olov1554SWEFFFFFFF+26B−13N1.01.01.00.001071-5.6
21Dingertz, Filip2023SWEFFFFFFFF+28N1.00.50.50.002679+9.6
22Lindberg, Sture1757SWEFFFFFFF−2N=8N0.53.53.50.751417-16.6
23Van Hengel, HugoFM2220NEDFFFFFFF=6N−1B0.53.53.50.751808-22.0
24Bergqvist, Morris1801SWEFFFFFFFF=7B0.52.52.50.751890+1.0
25Hammar, Ulf2143SWEFFFFFFF−7N=14B0.52.52.50.501799-18.0
26Palm, Gunnar0SWEFFFFFFF−20N−18B0.02.02.00.007780.0
27Olofsson, Coen0SWEFFFFFFF−16B−17N0.02.02.00.00944-21.2
28Larson Frodin, Ivan1827SWEFFFFFFF−19N−21B0.02.02.00.001056-42.0
29Lindell, Anton1592SWEFFFFFFF−8BF0.01.51.50.00682-27.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Kristallens KM 2025 R89 — Stockholm, Sweden | Chess Tournament Results | ChessStats