Format
MJ
Mazoch, Jiri
🇨🇿FIDE 314757· Male· Czech Republic· Born in 1972
Follow Jiri MazochTrack his monthly FIDE ratings, games, tournaments and more.
Jiri Mazoch, a 54-year-old Czech player, is rated 1943. He plays occasionally (2 games in the last 12 months). Recent appearances: SSZK - Krajsky prebor 2025-2026 r9-10 and 2. liga E 2025-2026 r4-5. His peak of 2129 was reached at age 36 (Jul 2008).
Current rating
1943
Standard
Rpd2015·Blz—
All-time high
2129
−186 pts below
Jul 2008 · age 36
Jul 2008 · age 36
Activity
2
games / yr avg.
2 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#38,167
#38,167 · players worldwide · of 216,808
Career timeline
10 entries2020
Inactive for 14 months
paused at 1956 → returned at 1946
Nov 2020
2011
100 career games
at age 39
Sep 2011
2009
80th Czech 35-40 player
at age 37 · rated 2129
Apr 2009
2008
All-time peak 2129
at age 36 · −186 from today
Jul 2008
2007
Re-crossed 2100
at age 35
Jul 2007
2003
Re-crossed 2100
at age 31
Jul 2003
Standard rating history
Last 12 months — activity & highlights
Evolution
+18
1925 → 1943
Tournaments
2
2 games
Score
2/ 2100.0%
2W0D0L
Top 2 wins
Top losses
Undefeated in the last 12 months.
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 1/1 | #50 | 2675 | +8.4 |
Team | Nov 2025 | 1/1 | #42 | 2714 | +9.6 |
Rankings
/
Czech Republic
#1,525
out of 6,368 players
Europe
#28,206
in continent
World
#38,167
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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