Format
CJ
Croonenborghs, Jan
🇧🇪FIDE 240958· Male· Belgium· Born in 1953
Follow Jan CroonenborghsTrack his monthly FIDE ratings, games, tournaments and more.
Jan Croonenborghs, a 73-year-old Belgian player, is rated 1796. He has held steady between 1750 and 1800 for 2 years. 26 rated games in the past year (≈13/year long-term). Recent standard appearances include Belgian Interclubs Round 2025-2026 Ronde 11, Clubkampioenschap Mol 2025-2026 Rondes 7-8, and Zilveren Toren 2026 Reeks 3 Ronde 9. His peak of 1852 was reached at age 63 (Mar 2016).
Current rating
1796
Standard
Rpd1768·Blz1793
All-time high
1852
−56 pts below
Mar 2016 · age 63
Mar 2016 · age 63
Activity
14
games / yr avg. · ≈1/mo
26 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#77,644
#77,644 · players worldwide · of 218,279
Career timeline
13 entries2024
39th Belgian 70-75 player
at age 71 · rated 1799
Nov 2024
Best 12-month gain (+135 Elo)
1664 → 1799
Sep 2024
2023
100 career games
at age 70
Jun 2023
2020
40th Belgian 65-70 player
at age 67 · rated 1763
Oct 2020
Inactive for 18 months
paused at 1763 → returned at 1759
Apr 2020
2017
K-factor lowered to 20
at age 64
May 2017
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
+7
1789 → 1796
Tournaments
15
30 games
Score
17/ 3056.7%
16W4D10L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
15 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 1/1 | #204 | 2573 | +9.6 |
Swiss | Apr 2026 | 1/2 | #6 | 1750 | -1.6 |
Open Swiss | Mar 2026 | 0/1 | #28 | 1066 | -8.2 |
Open Swiss | Mar 2026 | 1/1 | #8 | 2449 | +6.8 |
Open Swiss | Mar 2026 | 0.5/1 | #12 | 1895 | +2.6 |
Swiss | Mar 2026 | 0/1 | #12 | 797 | -15.2 |
Open Swiss | Feb 2026 | 1/1 | #6 | 2426 | +5.6 |
Open Swiss | Feb 2026 | 1/1 | #5 | 2522 | +8.8 |
Open Swiss | Jan 2026 | 1/1 | #3 | 2468 | +6.8 |
Team | Jan 2026 | 0/1 | #1508 | 852 | -13.6 |
Rankings
/
Belgium
#1,205
out of 3,338 players
Europe
#56,172
in continent
World
#77,643
out of 400,000+
National ranking
Europe & World
Europe
World
Belgium
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Europe
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World
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