CChessStats

Landsturneringen 2025 Kl Senior 50

Open SwissStandard

31 players participated in this 9-round tournament, held from 05 Jul 2025 to 12 Jul 2025 in Bergen, Norway. 6 titled players. Top 10 Elo average was 2139, and top seed was Oystein Hole (🇳🇴 NOR, IM, 2230).

Gustav Gudbrandsen (🇳🇴 NOR, FM, 2148) won with 7.0/9, ahead of Halvard Hagesather (7.0) and Oystein Hole (6.5). Gudbrandsen won on tie-break after catching the field in the final round.

The biggest upset came in round 1: Morten L Madsen (1846) beat Dan Takle (CM, 2113), a +267-point gap.

Location
🇳🇴Bergen, Norway
Dates
05 Jul 2025 → 12 Jul 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 9 rounds
Top seed
🇳🇴IMOystein Hole2230
Avg top 10
2,139
Participants
31
Titled players · 6
IM×1
FM×3
CM×2
Federations · 1 represented
🇳🇴Norway×31
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R6; 2 players tied at 7.0/9, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
13
6
2
2
1
1
1
1
2
2.54.579R1R2R3R4R5R6R7R8R9Hagesather takes lead
R6 · LEADER CHANGE09 Jul

FM Halvard Hagesather takes the sole lead (5.0/6).

R9 · TIEBREAK CLUSTER

2 players finish on 7.0/9. Gudbrandsen takes the title on Buchholz Cut1 (45.0).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

FM Halvard Hagesather beat FM Gustav Gudbrandsen (White).

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Gudbrandsen, GustavFM2148NOR+24B+7N+19B=3B+6N−2N+10B=4B+8B7.045.048.034.752291+33.6
2Hagesather, HalvardFM2220NOR=12N+22B=10N+18B+3N+1B+7N=6N=4B7.044.548.037.252269+13.2
3Hole, OysteinIM2230NOR+14B+17N+11B=1N−2B=7B=8N+16N+6B6.544.548.532.502224+1.1
4Lahlum, Hans OlavCM2035NOR+28B−6N+9B=12N=5B+15N+17B=1N=2N6.044.547.029.002109+20.4
5Lund, Terje2047NOR−22N=26B+29N+27B=4N=10B=13N+18B+11B6.033.035.022.502071+7.4
6Breivik, Lars2161NOR+23N+4B=8N=10B−1B+14N+11N=2B−3N5.546.550.027.752180+6.6
7Woldseth, Ole1965NOR+15N−1B+31N+19B+11B=3N−2B−8N+10B5.544.544.521.752088+32.0
8Thanke, Bror2110NOR+26N+18B=6B−11N=12B+22N=3B+7B−1N5.542.044.524.002095-0.6
9Brasoy, Aksel1929NOR=10N=12B−4N=20B+27N−13B+25N+17N+16B5.536.038.521.002030+24.8
10Lillevold, Frode2189NOR=9B+20N=2B=6N+17B=5N−1N+13B−7N5.045.049.024.502071-25.4
11Aulin-Jansson, JoranFM2115NOR+29N+13B−3N+8B−7N+12N−6B+15B−5N5.043.045.021.502048-13.8
12Sorgjerd, Jan1945NOR=2B=9N+25N=4B=8N−11B=24N=20B+21N5.040.043.022.502029+19.4
13Sidselrud, Steinar1993NOR+27B−11N=22B=14N=16B+9N=5B−10N=20N4.538.040.519.251930-14.2
14Haugsdal, Arn-Tore1950NOR−3N+21B=28N=13B+19N−6B−16B+24N=15N4.536.539.016.751898-17.0
15Solheim, Magne1651NOR−7B+24N−18N+26B+23N−4B+22B−11N=14B4.535.037.514.751930+116.8
16Soiland, Erik1815NOR−25N−30B+21N+31B=13N+18B+14N−3B−9N4.533.033.014.751944+28.2
17David, Eldin2000NOR+21N−3B=23N+25B−10N+20B−4N−9B=18N4.038.541.514.751935-15.2
18Johnsen, Kjell Magne1952NOR+31B−8N+15B−2N=22B−16N+26B−5N=17B4.037.537.510.751848-21.6
19Madsen, Morten L1846NOR+30N+25B−1N−7N−14B=24B−20N+26N=23B4.033.034.09.751918+15.6
20Ovrebo, Fritjof1785NORF−10B=26N=9N+29B−17N+19B=12N=13B4.032.532.514.751952+65.6
21Nordquelle, Pal1743NOR−17B−14N−16B−24B+31N+28N+27B+22N−12B4.029.529.58.501781+9.0
22Solli, Jarle1783NOR+5B−2N=13N+23B=18N−8B−15N−21B=28N3.539.041.515.001844+9.2
23Ali, Karim1885NOR−6B+28N=17B−22N−15B−26N+31B=25B=19N3.529.529.58.001766-28.0
24Tufta, Jon Gunnar1885NOR−1N−15B−27B+21N+28B=19N=12B−14BF3.034.537.011.001762-27.8
25Haugen, Lars Tormod2053NOR+16B−19N−12B−17N=26B+27N−9B=23NF3.032.034.510.001787-56.4
26Melkevik, Egil1840NOR−8B=5N=20B−15N=25N+23B−18N−19BF2.534.534.510.001775-14.8
27Olsen, Geir1734NOR−13N=29B+24N−5N−9B−25B−21NF+31B2.528.028.04.001741-1.4
28Andersen, Dag1755NOR−4N−23B=14B=29N−24N−21BF+31N=22B2.526.526.55.001697-12.8
29Portazadi, Bagher1876NOR−11B=27N−5B=28B−20N+31N———2.020.020.02.501702-26.6
30Takle, DanCM2113NOR−19B+16N———————1.04.58.54.501831-13.4
31Hoisater, Tor1528NOR−18NF−7B−16N−21B−29B−23N−28B−27N0.028.528.50.001032-47.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Landsturneringen 2025 Kl Senior 50 — Bergen, Norway | Chess Tournament Results | ChessStats