Format
BC
Bos, Cor
🇳🇱FIDE 40116310· Male· Netherlands· Born in 1966
Follow Cor BosTrack his monthly FIDE ratings, games, tournaments and more.
Cor Bos, a 60-year-old Dutch player, is rated 1758 — his current career high. He plays occasionally (6 games in the last 12 months). Recent appearance: 2026 Chess.com Botwinnik Open - Groep C.
Current rating
1758
Standard
Rpd—·Blz—
All-time high
1758
at best
Feb 2026 · age 60
Feb 2026 · age 60
Activity
14
games / yr avg. · ≈1/mo
6 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#89,860
#89,860 · players worldwide · of 218,279
Career timeline
5 entries2026
Crossed 1600
at age 60
Feb 2026
Crossed 1500
at age 60
Feb 2026
Crossed 1400
at age 60
Feb 2026
All-time peak 1758
at age 60
Feb 2026
First FIDE rating
1758 · at age 60
Feb 2026
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
0
1758 → 1758
Tournaments
1
6 games
Score
4.5/ 675.0%
3W3D0L
Top 1 win
Top losses
Undefeated in the last 12 months.
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 4.5/3 | #5 | 1632 | 0.0 |
Rankings
/
Netherlands
#3,495
out of 4,909 players
Europe
#64,354
in continent
World
#89,858
out of 400,000+
National ranking
Europe & World
Europe
World
Netherlands
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