Format
Kollen, Zyon
FM🇳🇱FIDE 1024256· Male· Netherlands· Born in 1995
Follow Zyon KollenTrack his monthly FIDE ratings, games, tournaments and more.
Zyon Kollen, a 31-year-old Dutch FIDE Master, is rated 2339 and sitting in the top 2% of Dutch players, and in the top 1% worldwide. He has slipped back 49 Elo over the past 12 months. 18 rated games in the past year (≈30/year long-term). Recent standard appearances include Belgian Interclubs Round 2025-2026 Ronde 11, Belgian Interclubs Round 2025-2026 Ronde 10, and Dutch Team Competition - Meesterklasse Round 6. Also played 1 blitz event (including Circuito GXP Campeoes Mundiais - Euwe) recently. His peak of 2388 was reached at age 30 (May 2025, Dutch #61 at the time).
Awarded FM in 2016 (age 21). Earned IM norms at Dutch Team Competition 2021-2022 - Meesterklasse Round 5 and Dutch Team Competition 2024-2025 - Meesterklasse Round 9. At junior level, he reached #6, #5, #6 and #8 nationally in U20, U18, U16 and U14.
Current rating
2339
Standard
Rpd2350·Blz2395
All-time high
2388
−49 pts below
May 2025 · age 30
May 2025 · age 30
Activity
27
games / yr avg. · ≈2/mo
18 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
Top 2%
#87 · Dutch players · of 4,695
Career timeline
22 entries2025
Peak Dutch rank: #61
at age 30 · rated 2388
May 2025
All-time peak 2388
at age 30 · −49 from today
May 2025
500 career games
at age 30
Mar 2025
2020
Inactive for 17 months
paused at 2337 → returned at 2346
Apr 2020
2018
Re-crossed 2300
at age 23
Mar 2018
2017
Re-crossed 2300
at age 22
Nov 2017
Standard rating history
Activity & highlights
Top opponent
Evolution
-45
2384 → 2339
Tournaments
17
17 games
Score
7/ 1741.2%
4W6D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
17 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 0/1 | #1520 | 1623 | -8.0 |
Team | Mar 2026 | 0/1 | #1445 | 1539 | -10.8 |
Team | Mar 2026 | 0.5/1 | #63 | 2431 | +1.6 |
Team | Mar 2026 | 1/1 | #312 | 3076 | +7.4 |
Team | Mar 2026 | 0/1 | #991 | 1625 | -8.4 |
Tournament | Feb 2026 | 0/1 | #17 | — | -12.4 |
Team | Feb 2026 | 0.5/1 | #934 | 2474 | +2.6 |
Team | Feb 2026 | 0/1 | #92 | 1525 | -11.6 |
Team | Jan 2026 | 1/1 | #242 | 2428 | +1.6 |
Team | Dec 2025 | 1/1 | #9 | 3039 | +6.6 |
Most-Played Opponents
vsNick MaatmanIM
🇳🇱NED·2395
+3 −2 =1
6 games·last met Apr 2025
View head-to-head →
vsNico ZwirsIM
🇳🇱NED·2434
+1 −1 =4
6 games·last met Dec 2024
View head-to-head →
vsThomas BeerdsenGM
🇳🇱NED·2518
+2 −2 =1
5 games·last met Dec 2023
View head-to-head →
vsTjark Vos
AHO·2201
+1 −1 =3
5 games·last met Jul 2014
View head-to-head →
Rankings
/
Netherlands
#87
out of 4,901 players
Europe
#1,917
in continent
World
#2,969
out of 400,000+
National ranking
Europe & World
Europe
World
Netherlands
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Europe
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World
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