Format
MS
Mamchenko, Stepan
🇷🇺FIDE 55658806· Male· Russia· Born in 2011
Follow Stepan MamchenkoTrack his monthly FIDE ratings, games, tournaments and more.
Stepan Mamchenko, a 15-year-old Russian player, is rated 2012 — just 12 short of his peak of 2024 (Sep 2025, age 14) and sitting in the top 4% of Russian players under 16. He is on a breakout run, having gained +87 Elo over the past 12 months. 45 rated games in the past year (≈32/year long-term). Recent standard appearances include Russian Championship B17 2026, The Southern Federal District Championship 2025_B-17, and Minsk-2025. Also played 11 rapid (including Cup of group companies "Sokol"_RAPID Grand-Prix of Russia 2026) and 7 blitz events (including Russian Championship B17 blitz 2026) recently.
At junior level, he reached #45, #10, #47 and #35 nationally in U16, U14, U12 and U10.
Current rating
2012
Standard
Rpd2114·Blz2028
All-time high
2024
−12 pts below
Sep 2025 · age 14
Sep 2025 · age 14
Activity
35
games / yr avg. · ≈3/mo
37 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
Top 4%
#55 · Russian players under 16 · of 1,222
Career timeline
11 entries2026
45th Russian U16 player
at age 15 · rated 2012
Mar 2026
Re-crossed 2000
at age 15
Mar 2026
2025
All-time peak 2024
at age 14 · −12 from today
Sep 2025
Crossed 2000
at age 14
Aug 2025
10th Russian U14 player
at age 14 · rated 1966
Jan 2025
2024
Crossed 1800
at age 13
Jun 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Evolution
+90
1922 → 2012
Tournaments
4
37 games
Score
25/ 3767.6%
20W10D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 4.5/9 | #27 | 2055 | +38.4 |
Open Swiss | Nov 2025 | 6.5/9 | #4 | 1865 | -50.4 |
Open Swiss | Jul 2025 | 6/10 | #43 | 2015 | +48.6 |
Swiss | Jun 2025 | 8/9 | #1 | 2100 | +51.1 |
Most-Played Opponents
vsArtem PolkovnikyanFM
🇷🇺RUS·2233
+1 −9 =2
12 games·last met Feb 2026
View head-to-head →
vsArtem Asyutin
🇷🇺RUS·1881
+7 −3 =1
11 games·last met Jun 2025
View head-to-head →
vsDaniil Erimov
🇷🇺RUS·1815
+4 −2 =5
11 games·last met Jun 2025
View head-to-head →
vsAndrey Kryakvin
🇷🇺RUS·2182
+3 −3 =3
9 games·last met Mar 2026
View head-to-head →
vsNikita Evseev
🇷🇺RUS·2027
+6 −2 =1
9 games·last met Feb 2026
View head-to-head →
Rankings
/
Russia
#774
out of 13,878 players
Asia-Pacific
#3,233
in continent
World
#25,678
out of 400,000+
National ranking
Europe & World
Europe
World
Russia
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Asia-Pacific
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World
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