Format
MO
Mertins, Ostap
🇪🇪FIDE 4512421· Male· Estonia· Born in 2009
Follow Ostap MertinsTrack his monthly FIDE ratings, games, tournaments and more.
Ostap Mertins, a 17-year-old Estonian player, is rated 1630. He plays occasionally (9 games in the last 12 months). Recent appearance: Winter on Petrograd Side 2026. Also played 8 rapid (including Rapid Moscow. January 2026 - 3) and 13 blitz events (including M.Chigorin Memorial 2025 Blitz) recently. His peak of 1817 was reached at age 15 (Jun 2024); he also reached Estonian #81 in Aug 2023.
At junior level, he reached #15, #4, #5, #1 and #1 nationally in U18, U16, U14, U12 and U10.
Current rating
1630
Standard
Rpd1853·Blz2012
All-time high
1817
−187 pts below
Jun 2024 · age 15
Jun 2024 · age 15
Activity
25
games / yr avg. · ≈2/mo
9 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#135,699
#135,699 · players worldwide · of 218,279
Career timeline
12 entries2026
15th Estonian U18 player
at age 17 · rated 1630
May 2026
2024
4th Estonian U16 player
at age 15 · rated 1817
Jun 2024
Best 12-month gain (+400 Elo)
1417 → 1817
Jun 2024
Crossed 1800
at age 15
Jun 2024
All-time peak 1817
at age 15 · −187 from today
Jun 2024
Crossed 1600
at age 15
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Evolution
-22
1652 → 1630
Tournaments
1
9 games
Score
5/ 955.6%
5W0D4L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Feb 2026 | 5/9 | #11 | 1604 | -21.6 |
Most-Played Opponents
vsMatvey Tiulyagin
🇷🇺RUS·1702
+6 −8 =4
18 games·last met Mar 2025
View head-to-head →
vsAleksey Penkov
🇷🇺RUS·1719
+8 −5 =2
15 games·last met May 2026
View head-to-head →
vsIvan S. Egorov
🇷🇺RUS·1663
+5 −6 =3
14 games·last met Feb 2026
View head-to-head →
vsVladimir Dukov
🇪🇪EST·1868
+5 −5 =3
13 games·last met Dec 2023
View head-to-head →
vsBoris Selskov
🇷🇺RUS·1876
+12 −0 =0
12 games·last met Jan 2026
View head-to-head →
Rankings
/
Estonia
#122
out of 602 players
Europe
#92,166
in continent
World
#135,691
out of 400,000+
National ranking
Europe & World
Europe
World
Estonia
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