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Harnandan, Sergio

🇳🇱

FIDEFIDE 1029169· Male· Netherlands· Born in 1985

Follow Sergio HarnandanTrack his monthly FIDE ratings, games, tournaments and more.

Sergio Harnandan, a 41-year-old Dutch player, is rated 1939. He has held steady between 1900 and 1950 for 7 months. 24 rated games in the past year (≈11/year long-term). Recent standard appearances include Dutch Team Competition - klasse 4 Round 9, Dutch Team Competition - klasse 4 Round 6, and Dutch Team Competition - klasse 4 Round 8. He had 2 career breaks: 20 months (2012–2014) and 15 months (2015–2016). His peak of 2007 was reached at age 25 (Nov 2010).

Current rating

1939

Standard

Rpd—·Blz—

All-time high

2007

−68 pts below
Nov 2010 · age 25

Activity

23

games / yr avg. · ≈2/mo

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

Signature stat

#38,981

#38,981 · players worldwide · of 218,279

Career timeline

10 entries
2024
Best 12-month gain (+75 Elo)
1863 → 1938
May 2024
2022
100 career games
at age 37
Dec 2022
2015
Inactive for 15 months
paused at 1897 → returned at 1863
May 2015
2014
K-factor lowered to 15
at age 29
Jun 2014
2012
Inactive for 20 months
paused at 1953 → returned at 1941
Sep 2012
2010
Crossed 2000
at age 25
Nov 2010

Standard rating history

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

Activity & highlights

Top opponent
vs Peter Reedijk 2,010
Dutch Team Competition - klasse 4 Round 4 · Nov 2025 · +12.6 Elo
Evolution
+14
1925 → 1939
Tournaments
10
23 games
Score
14/ 2360.9%
13W2D8L
Top 3 losses
1.[L]vsHans Thuijls1,747·46ste Open Internationaal Toernooi Gent·R5·-14.1
2.[L]vsSeppe Pynket1,771·46ste Open Internationaal Toernooi Gent·R9·-13.5
3.[L]vsEmeline Smit1,938·ONK NSVG 2025·R3·-9.7

Last 12 months — tournaments

10 events
EventDateScoreRankPerfΔ Elo
Dutch Team Competition - klasse 4 Round 9
Team
Apr 20260.5/1#3201965+0.8
Dutch Team Competition - klasse 4 Round 6
Team
Mar 20260/1#4331159-9.4
Dutch Team Competition - klasse 4 Round 8
Team
Mar 20261/1#422771+11.0
Dutch Team Competition - klasse 4 Round 7
Team
Feb 20261/1#652700+9.2
Dutch Team Competition - klasse 4 Round 5
Team
Dec 20251/1#1752804+12.4
ONK NSVG 2025
Swiss
Nov 20254.5/6#31849-3.0
Dutch Team Competition - klasse 4 Round 4
Team
Nov 20251/1#1772810+13.2
Dutch Team Competition - klasse 4 Round 3
Team
Nov 20251/1#442784+12.6
Dutch Team Competition - klasse 4 Round 1
Team
Sep 20250/1#4531257-5.8
46ste Open Internationaal Toernooi Gent
Open Swiss
Jul 20254/9#1641810-26.6
Worst Elo result: 46ste Open Internationaal Toernooi Gent (-26.6 Elo, finished #164).

Rankings

/
Netherlands
#1,643
out of 4,909 players
Europe
#28,794
in continent
World
#38,980
out of 400,000+

National ranking

Europe & World

Europe
World
Netherlands
1
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
2
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
3
🇳🇱Van Wely, LoekFollow Loek Van WelyTrack their monthly FIDE ratings, games, tournaments and more.
2,636
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
...
1643🇳🇱Harnandan, Sergio1,939
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
...
28794🇳🇱Harnandan, Sergio1,939
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
...
38980🇳🇱Harnandan, Sergio1,939