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Westerberg, Claes-Goran

🇸🇪

FIDEFIDE 1712691· Male· Sweden· Born in 1956

Follow Claes-Goran WesterbergTrack his monthly FIDE ratings, games, tournaments and more.

Claes-Goran Westerberg, a 70-year-old Swedish player, is rated 1913. He is progressing steadily with +25 Elo over the past 12 months. 46 rated games in the past year (≈20/year long-term). Recent standard appearances include Sthlm Seniorserie VT26 klass M r6-8, Sthlm Lag-DM 2025-2026 div 3 r5, and Kristallens KM 2025 R89. He had 2 career breaks: 21 months (2009–2011) and 13 months (2013–2015). His peak of 2053 was reached at age 53 (Jul 2009).

Current rating

1913

Standard

Rpd1907·Blz1840

All-time high

2053

−140 pts below
Jul 2009 · age 53

Activity

34

games / yr avg. · ≈3/mo

36 past 12 mo · ≈3/mo
classical only
Active

Signature stat

#44,949

#44,949 · players worldwide · of 218,279

Career timeline

15 entries
2024
Re-crossed 1800
at age 68
Mar 2024
2022
65th Swedish 65-70 player
at age 66 · rated 1893
Aug 2022
2018
77th Swedish 60-65 player
at age 62 · rated 1936
Apr 2018
7-month rising streak
+64 Elo
Apr 2018
Best 12-month gain (+88 Elo)
1842 → 1930
Mar 2018
2017
100 career games
at age 61
Feb 2017

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Top opponent
vs Lennart B Johansson 1,949
Sthlm Seniorserie VT26 klass M r3-5 · Feb 2026 · +11.7 Elo
Evolution
+42
1871 → 1913
Tournaments
15
33 games
Score
20.5/ 3362.1%
16W11D6L
Top 3 losses
1.[L]vsMichael Pargman1,792·Kristallens KM 2025 R67·R6·-12.0
2.[L]vsChale Zheng1,865·Sthlm Lag-DM 2025-2026 div 3 r3·R3·-9.5
3.[L]vsRishi Viswanath1,893·Kristallens KM 2025 R89·R8·-8.7

Last 12 months — tournaments

15 events
EventDateScoreRankPerfΔ Elo
Sthlm Seniorserie VT26 klass M r9-11
Round-Robin
Apr 20262/3#21917+2.8
Sthlm Seniorserie VT26 klass 1 r9-11
Round-Robin
Apr 20261/1#82732+8.2
Sthlm Seniorserie VT26 klass M r6-8
Round-Robin
Mar 20262.5/3#12092+13.2
Sthlm Lag-DM 2025-2026 div 3 r5
Team
Feb 20261/1#162620+6.6
Sthlm Seniorserie VT26 klass M r3-5
Round-Robin
Feb 20262.5/3#22161+21.8
Sthlm Seniorserie VT26 klass M r1-2
Round-Robin
Jan 20261/1#62722+12.0
Sthlm Lag-DM 2025-2026 div 3 r3
Team
Dec 20250/1#351065-7.6
Kristallens KM 2025 R89
Swiss
Nov 20251/2#151724-4.4
Seniorserien ht 2025 Klass M R8-10
Round-Robin
Nov 20251.5/2#61929+2.2
Kristallens KM 2025 R67
Swiss
Oct 20251/1#282592-12.0
Hot streak: 6 tournaments without losing Elo.

Most-Played Opponents

vsSture Lindberg
🇸🇪SWE·1709
+2 −2 =5
9 games·last met Feb 2024
View head-to-head →
vsTobias Adolfson
🇸🇪SWE·1893
+1 −5 =0
6 games·last met Mar 2018
View head-to-head →
vsBjorn GambackCM
🇸🇪SWE·2026
+0 −5 =0
5 games·last met Mar 2024
View head-to-head →
vsPeter Hagg
🇸🇪SWE·1789
+5 −0 =0
5 games·last met Oct 2022
View head-to-head →

Rankings

/
Sweden
#893
out of 3,410 players
Europe
#33,148
in continent
World
#44,948
out of 400,000+

National ranking

Europe & World

Europe
World
Sweden
1
🇸🇪Grandelius, NilsFollow Nils GrandeliusTrack their monthly FIDE ratings, games, tournaments and more.
2,647
2
🇸🇪Hellers, FerdinandFollow Ferdinand HellersTrack their monthly FIDE ratings, games, tournaments and more.
2,581
3
🇸🇪Sivuk, VitalyFollow Vitaly SivukTrack their monthly FIDE ratings, games, tournaments and more.
2,511
4
🇸🇪Galperin, PlatonFollow Platon GalperinTrack their monthly FIDE ratings, games, tournaments and more.
2,509
5
🇸🇪Seo, Jung MinFollow Jung Min SeoTrack their monthly FIDE ratings, games, tournaments and more.
2,488
6
🇸🇪Blomqvist, ErikFollow Erik BlomqvistTrack their monthly FIDE ratings, games, tournaments and more.
2,487
7
🇸🇪Berg, EmanuelFollow Emanuel BergTrack their monthly FIDE ratings, games, tournaments and more.
2,474
8
🇸🇪Trost, EdvinFollow Edvin TrostTrack their monthly FIDE ratings, games, tournaments and more.
2,460
8
🇸🇪Sorensen, HampusFollow Hampus SorensenTrack their monthly FIDE ratings, games, tournaments and more.
2,460
10
🇸🇪Storme, IsakFollow Isak StormeTrack their monthly FIDE ratings, games, tournaments and more.
2,453
...
893🇸🇪Westerberg, Claes-Goran1,913
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,713
...
33148🇸🇪Westerberg, Claes-Goran1,913
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
44948🇸🇪Westerberg, Claes-Goran1,913