CChessStats
Format
BA

Bosma, Achim

🇩🇪

FIDEFIDE 24665428· Male· Germany· Born in 1959

Follow Achim BosmaTrack his monthly FIDE ratings, games, tournaments and more.

Achim Bosma, a 67-year-old German player, is rated 1861. He plays occasionally (5 games in the last 12 months) and had 2 career breaks: 13 months (2010–2011) and 42 months (2018–2022, COVID-19 included). Recent appearance: 15. Rheinland-Pfalz-Open 2025. His peak of 1983 was reached at age 49 (Apr 2008).

Current rating

1861

Standard

Rpd—·Blz1898

All-time high

1983

−122 pts below
Apr 2008 · age 49

Activity

6

games / yr avg. · ≈1/mo

5 past 12 mo
classical only
Occasional

Signature stat

#58,303

#58,303 · players worldwide · of 216,808

Career timeline

8 entries
2024
Best 12-month gain (+43 Elo)
1823 → 1866
Jul 2024
2018
100 career games
at age 59
Dec 2018
Inactive for 42 months
paused at 1886 → returned at 1895
Dec 2018
2010
Inactive for 13 months
paused at 1947 → returned at 1918
Mar 2010
2008
All-time peak 1983
at age 49 · −122 from today
Apr 2008
2007
Crossed 1800
at age 48
Apr 2007

Standard rating history

Last 12 months — activity & highlights

Best result
15. Rheinland-Pfalz-Open 2025
perf 2144 (+283) · 4/5 · #127
Top opponent
vs Mariano Fritsch 1,704
15. Rheinland-Pfalz-Open 2025 · Jun 2025 · +5.8 Elo
Evolution
-5
1866 → 1861
Tournaments
1
7 games
Score
4/ 757.1%
4W0D3L
Top 2 wins
1.[W]vsMariano Fritsch1,704·15. Rheinland-Pfalz-Open 2025·R7·+5.8
2.[W]vsJannik Hoch1,680·15. Rheinland-Pfalz-Open 2025·R5·+5.2
Top 3 losses
1.[L]vsLukas Notz2,023·15. Rheinland-Pfalz-Open 2025·R6·-5.6
2.[L]vsJakob Lutterbach2,046·15. Rheinland-Pfalz-Open 2025·R4·-5.1
3.[L]vsPal Suranyi2,064·15. Rheinland-Pfalz-Open 2025·R2·-4.7

Last 12 months — tournaments

1 event
EventDateScoreRankPerfΔ Elo
15. Rheinland-Pfalz-Open 2025
Open Swiss
Jun 20254/5#1272144-4.8

Rankings

/
Germany
#6,222
out of 15,291 players
Europe
#42,680
in continent
World
#58,303
out of 400,000+

National ranking

Europe & World

Europe
World
Germany
1
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
2
🇩🇪Bluebaum, MatthiasFollow Matthias BluebaumTrack their monthly FIDE ratings, games, tournaments and more.
2,694
3
🇩🇪Donchenko, AlexanderFollow Alexander DonchenkoTrack their monthly FIDE ratings, games, tournaments and more.
2,645
3
🇩🇪Svane, FrederikFollow Frederik SvaneTrack their monthly FIDE ratings, games, tournaments and more.
2,645
5
🇩🇪Kollars, DmitrijFollow Dmitrij KollarsTrack their monthly FIDE ratings, games, tournaments and more.
2,635
6
🇩🇪Svane, RasmusFollow Rasmus SvaneTrack their monthly FIDE ratings, games, tournaments and more.
2,620
7
🇩🇪Engel, LuisFollow Luis EngelTrack their monthly FIDE ratings, games, tournaments and more.
2,593
8
🇩🇪Doettling, FabianFollow Fabian DoettlingTrack their monthly FIDE ratings, games, tournaments and more.
2,592
9
🇩🇪Wagner, DennisFollow Dennis WagnerTrack their monthly FIDE ratings, games, tournaments and more.
2,591
10
🇩🇪Braun, ArikFollow Arik BraunTrack their monthly FIDE ratings, games, tournaments and more.
2,587
...
6222🇩🇪Bosma, Achim1,861
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿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.
2,708
...
42680🇩🇪Bosma, Achim1,861
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
58303🇩🇪Bosma, Achim1,861