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Bonoo, Iwan

🇳🇱

FIDEFIDE 1028367· Male· Netherlands· Born in 1964

Follow Iwan BonooTrack his monthly FIDE ratings, games, tournaments and more.

Iwan Bonoo, a 62-year-old Dutch player, is rated 1860. He has slipped back 48 Elo over the past 12 months. 27 rated games in the past year (≈13/year long-term). Recent standard appearances include Dutch Team Competition - klasse 4 Round 4, III Torneio Internacional Cidade de Lagos, and Dutch Team Competition - klasse 4 Round 2. Also played 1 rapid event (including 29. Echternacher Open) recently. His peak of 2034 was reached at age 47 (Jan 2011).

Current rating

1860

Standard

Rpd1908·Blz—

All-time high

2034

−174 pts below
Jan 2011 · age 47

Activity

22

games / yr avg. · ≈2/mo

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

Signature stat

#58,568

#58,568 · players worldwide · of 216,808

Career timeline

9 entries
2025
Best 12-month gain (+74 Elo)
1848 → 1922
Jan 2025
2020
Inactive for 17 months
paused at 1911 → returned at 1921
Apr 2020
2018
100 career games
at age 54
Aug 2018
2013
K-factor lowered to 15
at age 49
Feb 2013
2011
All-time peak 2034
at age 47 · −174 from today
Jan 2011
2010
Crossed 2000
at age 46
Sep 2010

Standard rating history

Last 12 months — activity & highlights

Best result
Brugse Meesters 2025 Open
perf 1962 (+58) · 3/7 · #166
Top opponent
vs Ruben Micciche 2,116
Brugse Meesters 2025 Open · Aug 2025 · +15.4 Elo
Evolution
-39
1899 → 1860
Tournaments
7
27 games
Score
10.5/ 2738.9%
9W3D15L
Top 3 wins
1.[W]vsRuben Micciche2,116·Brugse Meesters 2025 Open·R7·+15.4
2.[W]vsKlean ShuqjaWFM2,044·46ste Open Internationaal Toernooi Gent·R5·+14.1
3.[W]vsMiro Ok1,761·Brugse Meesters 2025 Open·R3·+6.1

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
Dutch Team Competition - klasse 4 Round 4
Team
Nov 20250/1#5771111-9.4
III Torneio Internacional Cidade de Lagos
Open Swiss
Nov 20253.5/8#401823-20.6
Dutch Team Competition - klasse 4 Round 2
Team
Oct 20250/1#6351144-8.8
Dutch Team Competition - klasse 4 Round 1
Team
Sep 20250/1#6361308-4.8
Brugse Meesters 2025 Open
Open Swiss
Aug 20253/7#1661962+9.6
Worst Elo result: III Torneio Internacional Cidade de Lagos (-20.6 Elo, finished #40).

Rankings

/
Netherlands
#2,497
out of 4,901 players
Europe
#42,882
in continent
World
#58,568
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
...
2497🇳🇱Bonoo, Iwan1,860
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
...
42882🇳🇱Bonoo, Iwan1,860
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
...
58568🇳🇱Bonoo, Iwan1,860