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Dahlby, Bo

🇸🇪

FIDEFIDE 1750593· Male· Sweden· Born in 1955

Follow Bo DahlbyTrack his monthly FIDE ratings, games, tournaments and more.

Bo Dahlby, a 71-year-old Swedish player, is rated 1618. He has slipped back 106 Elo over the past 12 months. 11 rated games in the past year (≈5/year long-term). Recent standard appearances include Hemse ASK KM 2026 R23, Hemse ASK klassisk host 2025 R78, and Allsvenskan 2025-2026: III:3 r1 okt. He took a 30-month break between Mar 2020 and Oct 2022 (COVID-19 included). His peak of 1789 was reached at age 69 (Mar 2024).

Current rating

1618

Standard

Rpd—·Blz—

All-time high

1789

−171 pts below
Mar 2024 · age 69

Activity

8

games / yr avg. · ≈1/mo

9 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#140,090

#140,090 · players worldwide · of 218,279

Career timeline

9 entries
2026
K-factor lowered to 20
at age 71
Jun 2026
2024
Best 12-month gain (+129 Elo)
1648 → 1777
Dec 2024
All-time peak 1789
at age 69 · −171 from today
Mar 2024
2020
Crossed 1600
at age 65
Mar 2020
Crossed 1500
at age 65
Mar 2020
Crossed 1400
at age 65
Mar 2020

Standard rating history

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

Activity & highlights

Top opponent
vs Sture Arrhed 1,614
Hemse ASK klassisk host 2025 R78 · Dec 2025 · +17.7 Elo
Evolution
-106
1724 → 1618
Tournaments
6
12 games
Score
2.5/ 1220.8%
2W1D9L
Top 1 win
1.[W]vsSture Arrhed1,614·Hemse ASK klassisk host 2025 R78·R7·+17.7

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
Hemse ASK KM 2026 R45
Swiss
Apr 20260/1#9934-16.8
Hemse ASK KM 2026 R23
Swiss
Mar 20260/1#11875-18.8
Hemse ASK klassisk host 2025 R78
Round-Robin
Dec 20252/2#32554+9.2
Hemse ASK klassisk host 2025 R456
Round-Robin
Oct 20250.5/2#61527-20.4
Allsvenskan 2025-2026: III:3 r1 okt
Team
Oct 20250/1#501027-13.2
Hemse ASK klassisk host 2025 R123
Round-Robin
Sep 20250/2#8874-46.0
Worst Elo result: Hemse ASK klassisk host 2025 R123 (-46.0 Elo, finished #8).

Most-Played Opponents

vsMartin Karlsson
🇸🇪SWE·1695
+2 −3 =2
7 games·last met Oct 2025
View head-to-head →
vsLasse Linusson
🇸🇪SWE·1951
+0 −5 =1
6 games·last met Dec 2025
View head-to-head →
vsSture Arrhed
🇸🇪SWE·1535
+4 −1 =0
5 games·last met Dec 2025
View head-to-head →

Rankings

/
Sweden
#2,436
out of 3,410 players
Europe
#94,614
in continent
World
#140,081
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
...
2436🇸🇪Dahlby, Bo1,618
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
...
94614🇸🇪Dahlby, Bo1,618
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
...
140081🇸🇪Dahlby, Bo1,618