Format
OJ
Olsar, Jaroslav
FM🇨🇿FIDE 307327· Male· Czech Republic· Born in 1959
Follow Jaroslav OlsarTrack his monthly FIDE ratings, games, tournaments and more.
Jaroslav Olsar, a 67-year-old Czech FIDE Master, is rated 2034. He is on a steady climb with +58 Elo over the past 12 months. 20 rated games in the past year (≈32/year long-term). Recent appearances: MKSS - Krajsky prebor 2025-2026 r11 and 8. Open Bohumin 2025 D - S50 plus. His peak of 2356 was reached at age 49 (Jul 2008, Czech #73 at the time).
Awarded FM in 2009 (age 50).
Current rating
2034
Standard
Rpd—·Blz—
All-time high
2356
−322 pts below
Jul 2008 · age 49
Jul 2008 · age 49
Activity
16
games / yr avg. · ≈1/mo
20 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#22,725
#22,725 · players worldwide · of 218,279
Career timeline
21 entries2026
39th Czech 65-70 player
at age 67 · rated 2034
Jun 2026
2020
13th Czech 60-65 player
at age 61 · rated 2198
Jan 2020
2017
Re-crossed 2200
at age 58
Nov 2017
2015
10th Czech 55-60 player
at age 56 · rated 2263
Jun 2015
2013
500 career games
at age 54
Aug 2013
2010
5th Czech 50-55 player
at age 51 · rated 2317
May 2010
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Evolution
+58
1976 → 2034
Tournaments
8
20 games
Score
13.5/ 2067.5%
10W7D3L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 1/1 | #8 | 2861 | +11.0 |
Team | Mar 2026 | 1.5/2 | #13 | 2244 | +12.4 |
Team | Feb 2026 | 1/2 | #29 | 2020 | +0.6 |
Team | Jan 2026 | 1/2 | #55 | 1964 | -2.8 |
Team | Dec 2025 | 0.5/1 | #56 | 2244 | +6.0 |
Team | Nov 2025 | 2/2 | #1 | 2813 | +21.4 |
Team | Oct 2025 | 1/1 | #15 | 2775 | +10.0 |
Open Swiss | Jun 2025 | 5.5/9 | #5 | 1970 | +0.2 |
Hot streak: 3 tournaments without losing Elo.
Most-Played Opponents
vsStanislav Kolar
🇨🇿CZE·1917
+6 −3 =3
12 games·last met Mar 2025
View head-to-head →
vsPavel ZabystrzanFM
🇨🇿CZE·2079
+1 −3 =6
10 games·last met Jul 2018
View head-to-head →
vsJan Didi
🇨🇿CZE·1948
+5 −3 =0
8 games·last met Jul 2024
View head-to-head →
vsJosef LysFM
🇨🇿CZE·2011
+2 −3 =2
7 games·last met Oct 2024
View head-to-head →
vsMarek Kozelsky
🇨🇿CZE·1906
+5 −1 =0
6 games·last met Jun 2025
View head-to-head →
Rankings
/
Czech Republic
#848
out of 6,361 players
Europe
#16,726
in continent
World
#22,725
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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World
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