Format
DS
Demyanchuk, Sergey
🇵🇹FIDE 1937251· Male· Portugal· Born in 1974
Follow Sergey DemyanchukTrack his monthly FIDE ratings, games, tournaments and more.
Sergey Demyanchuk, a 52-year-old Portuguese player, is rated 1931 — just 8 short of his peak of 1939 (Jan 2026, age 52). He is progressing steadily with +35 Elo over the past 12 months. 26 rated games in the past year (≈22/year long-term). Recent standard appearances include CN 3. divisao 2025-26 r. 7, CD Braga Veteranos 2025-26, and CN 3. divisao 2025-26 r. 1-2. Also played 9 rapid (including CN Semirrapidas Equipas 2025-26) and 6 blitz events (including CD Braga Rapidas Equipas 2024-25) recently.
Current rating
1931
Standard
Rpd1940·Blz1851
All-time high
1939
−8 pts below
Jan 2026 · age 52
Jan 2026 · age 52
Activity
23
games / yr avg. · ≈2/mo
25 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#40,727
#40,727 · players worldwide · of 218,279
Career timeline
18 entries2026
13th Portuguese 50-55 player
at age 52 · rated 1939
Jan 2026
All-time peak 1939
at age 52 · −8 from today
Jan 2026
2024
7-month rising streak
+169 Elo
Jun 2024
Best 12-month gain (+172 Elo)
1684 → 1856
May 2024
Re-crossed 1800
at age 50
Mar 2024
2022
Re-crossed 1800
at age 48
Jun 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Evolution
+35
1896 → 1931
Tournaments
6
26 games
Score
18.5/ 2671.2%
15W7D4L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 0.5/1 | #79 | 1744 | -5.0 |
Swiss | Feb 2026 | 3/3 | #1 | 2437 | +8.6 |
Team | Jan 2026 | 0/1 | #217 | 1057 | -12.2 |
Swiss | Nov 2025 | 5/6 | #3 | 2052 | +19.8 |
Swiss | Sep 2025 | 4.5/6 | #3 | 2013 | +17.6 |
Swiss | Jul 2025 | 5.5/8 | #14 | 1922 | +5.4 |
Most-Played Opponents
vsAlexei Demiantchouk
🇵🇹POR·1541
+17 −2 =2
21 games·last met Apr 2026
View head-to-head →
vsPaulo Pinho
🇵🇹POR·2062
+7 −11 =2
20 games·last met Dec 2025
View head-to-head →
vsArtur Jorge Capela Gomes Lemos
🇵🇹POR·1619
+14 −1 =2
17 games·last met Feb 2026
View head-to-head →
vsPedro Gil Ferreira Da SilvaFM
🇵🇹POR·2364
+3 −10 =2
15 games·last met Jun 2025
View head-to-head →
vsJose Macedo Monteiro
🇵🇹POR·1910
+8 −3 =1
12 games·last met Dec 2025
View head-to-head →
Rankings
/
Portugal
#201
out of 1,733 players
Europe
#30,065
in continent
World
#40,726
out of 400,000+
National ranking
Europe & World
Europe
World
Portugal
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World
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