Format
MO
Maslo, Ondrej
🇨🇿FIDE 368440· Male· Czech Republic· Born in 1998
Follow Ondrej MasloTrack his monthly FIDE ratings, games, tournaments and more.
Ondrej Maslo, a 28-year-old Czech player, is rated 1898 — just 16 short of his peak of 1914 (Nov 2024, age 26). He plays occasionally (3 games in the last 12 months). Recent appearance: SSS - Krajsky prebor 2025-2026 r7-8.
At junior level, he reached #87 and #88 nationally in U20 and U18.
Current rating
1898
Standard
Rpd1852·Blz—
All-time high
1914
−16 pts below
Nov 2024 · age 26
Nov 2024 · age 26
Activity
8
games / yr avg. · ≈1/mo
3 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#48,653
#48,653 · players worldwide · of 216,808
Career timeline
11 entries2024
All-time peak 1914
at age 26 · −16 from today
Nov 2024
2020
100 career games
at age 22
Sep 2020
Inactive for 13 months
paused at 1822 → returned at 1831
Sep 2020
Re-crossed 1800
at age 22
Jan 2020
2019
Crossed 1800
at age 21
May 2019
2018
87th Czech U20 player
at age 20 · rated 1763
Dec 2018
Standard rating history
Last 12 months — activity & highlights
Evolution
-3
1901 → 1898
Tournaments
3
3 games
Score
1.5/ 350.0%
0W3D0L
Top 1 win
Top losses
Undefeated in the last 12 months.
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Feb 2026 | 0.5/1 | #71 | 1808 | -2.6 |
Team | Jan 2026 | 0.5/1 | #91 | 1957 | +1.6 |
Team | Dec 2025 | 0.5/1 | #49 | 1821 | -2.2 |
Rankings
/
Czech Republic
#2,033
out of 6,368 players
Europe
#35,818
in continent
World
#48,653
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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