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MJ

Mostertman, Johan

🇳🇱

FIDEFIDE 1029185· Male· Netherlands· Born in 1943

Follow Johan MostertmanTrack his monthly FIDE ratings, games, tournaments and more.

Johan Mostertman, a 83-year-old Dutch player, is rated 1736. He has slipped back 70 Elo over the past 12 months. 28 rated games in the past year (≈14/year long-term). Recent standard appearances include 27. NordWest-Cup Open B, Tata Steel Chess 2026 - Dagvierkampen, and Chessfestival Groningen 2025 Compact Senioren. He took a 56-month break between Dec 2018 and Sep 2023 (COVID-19 included). His peak of 1889 was reached at age 73 (Feb 2016).

Current rating

1736

Standard

Rpd—·Blz—

All-time high

1889

−153 pts below
Feb 2016 · age 73

Activity

18

games / yr avg. · ≈2/mo

28 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#97,299

#97,299 · players worldwide · of 216,808

Career timeline

15 entries
2024
28th Dutch 80+ player
at age 81 · rated 1846
Aug 2024
Re-crossed 1800
at age 81
Mar 2024
2019
31st Dutch 75-80 player
at age 76 · rated 1763
Nov 2019
2018
Inactive for 56 months
paused at 1763 → returned at 1741
Dec 2018
2016
45th Dutch 70-75 player
at age 73 · rated 1887
Dec 2016
All-time peak 1889
at age 73 · −153 from today
Feb 2016

Standard rating history

Last 12 months — activity & highlights

Best result
Open Schaakkampioenschap van Arnhem 2025
perf 1814 (+64) · 3.5/5 · #54
Top opponent
vs Edwin Zuiderweg 1,945
Weekendtoernooi Groninger Combinatie 2025 · May 2025 · +4.4 Elo
Evolution
-70
1806 → 1736
Tournaments
6
33 games
Score
16.5/ 3350.0%
12W9D12L
Top 3 wins
1.[W]vsDavid Feichtner1,816·27. NordWest-Cup Open B·R5·+12.3
2.[W]vsTom Smit1,627·Open Schaakkampioenschap van Arnhem 2025·R3·+6.6
3.[W]vsMichael Schenk1,600·27. NordWest-Cup Open B·R1·+6.3

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
27. NordWest-Cup Open B
Open Swiss
Jan 20264.5/7#231799+11.6
Tata Steel Chess 2026 - Dagvierkampen
Round-Robin
Jan 20262/1#3242488-11.8
Chessfestival Groningen 2025 Compact Senioren
Swiss
Dec 20251/3#451704-14.0
Open Schaakkampioenschap van Arnhem 2025
Open Swiss
Sep 20253.5/5#541814-12.0
34th OPEN CHESS TOURNAMENT OF KAVALA VASILIS THEODORIDIS B
Open Swiss
Jul 20254/8#1181683-20.0
Worst Elo result: Weekendtoernooi Groninger Combinatie 2025 (-24.4 Elo, finished #70).

Rankings

/
Netherlands
#3,709
out of 4,901 players
Europe
#69,134
in continent
World
#97,298
out of 400,000+

National ranking

Europe & World

Europe
World
Netherlands
1
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
2
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
3
🇳🇱Van Wely, LoekFollow Loek Van WelyTrack their monthly FIDE ratings, games, tournaments and more.
2,625
4
🇳🇱L'Ami, ErwinFollow Erwin L'AmiTrack their monthly FIDE ratings, games, tournaments and more.
2,592
5
🇳🇱Schoppen, CasperFollow Casper SchoppenTrack their monthly FIDE ratings, games, tournaments and more.
2,589
6
🇳🇱Reinderman, DimitriFollow Dimitri ReindermanTrack their monthly FIDE ratings, games, tournaments and more.
2,574
7
🇳🇱Sokolov, IvanFollow Ivan SokolovTrack their monthly FIDE ratings, games, tournaments and more.
2,567
8
🇳🇱Smeets, JanFollow Jan SmeetsTrack their monthly FIDE ratings, games, tournaments and more.
2,564
9
🇳🇱Bok, BenjaminFollow Benjamin BokTrack their monthly FIDE ratings, games, tournaments and more.
2,560
10
🇳🇱Van den Doel, ErikFollow Erik Van den DoelTrack their monthly FIDE ratings, games, tournaments and more.
2,549
...
3709🇳🇱Mostertman, Johan1,736
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
...
69134🇳🇱Mostertman, Johan1,736
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
...
97298🇳🇱Mostertman, Johan1,736