Format
KJ
Korsa, Jiri
🇨🇿FIDE 364010· Male· Czech Republic· Born in 1998
Follow Jiri KorsaTrack his monthly FIDE ratings, games, tournaments and more.
Jiri Korsa, a 28-year-old Czech player, is rated 1886. He has slipped back 38 Elo over the past 12 months. 15 rated games in the past year (≈19/year long-term). Recent standard appearances include PSS - Krajska soutez 1.1 2025-2026 r11, UKSS - Krajsky prebor I 2025-2026 r9-10, and 2. liga A 2025-2026 r6-7. His peak of 1933 was reached at age 26 (Nov 2024).
At junior level, he reached #71, #48 and #59 nationally in U20, U18 and U16.
Current rating
1886
Standard
Rpd1888·Blz1861
All-time high
1933
−47 pts below
Nov 2024 · age 26
Nov 2024 · age 26
Activity
18
games / yr avg. · ≈2/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#51,561
#51,561 · players worldwide · of 218,279
Career timeline
12 entries2024
All-time peak 1933
at age 26 · −47 from today
Nov 2024
2020
Inactive for 15 months
paused at 1880 → returned at 1870
Jul 2020
2018
71st Czech U20 player
at age 20 · rated 1835
Dec 2018
2017
K-factor lowered to 20
at age 19
Jan 2017
2016
Re-crossed 1800
at age 18
Nov 2016
100 career games
at age 18
Aug 2016
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-38
1924 → 1886
Tournaments
10
15 games
Score
5.5/ 1536.7%
3W5D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/1 | #66 | 1127 | -9.2 |
Team | Mar 2026 | 1.5/2 | #14 | 2090 | +10.4 |
Team | Mar 2026 | 0.5/2 | #65 | 1705 | -10.0 |
Team | Feb 2026 | 0/1 | #147 | 1191 | -7.6 |
Team | Jan 2026 | 0.5/1 | #29 | 1902 | -0.6 |
Team | Jan 2026 | 0/1 | #123 | 1301 | -5.4 |
Team | Jan 2026 | 1/3 | #49 | 1801 | -10.0 |
Team | Jan 2026 | 1/2 | #39 | 1834 | -4.6 |
Team | Nov 2025 | 0.5/1 | #65 | 1972 | +1.4 |
Team | Oct 2025 | 0.5/1 | #53 | 1845 | -2.2 |
Rankings
/
Czech Republic
#2,175
out of 6,361 players
Europe
#37,931
in continent
World
#51,560
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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