Format
BK
Betsakos, Konstantinos
🇬🇷FIDE 4253337· Male· Greece· Born in 2002
Follow Konstantinos BetsakosTrack his monthly FIDE ratings, games, tournaments and more.
Konstantinos Betsakos, a 24-year-old Greek player, is rated 2137 — just 28 short of his peak of 2165 (Apr 2019, age 17) and sitting in the top 5% of Greek players, and in the top 6% worldwide. He has held steady between 2100 and 2150 for 2 years. 30 rated games in the past year (≈39/year long-term). Recent standard appearances include Sasomi Open - 4th ed., 2026 Team Cup of ESSTH-CHALK Rounds 1-3, and 2026 Team Championship of ESSTH-CHALK - POA group A - rounds 1-5. Also played 2 blitz events (including 1st International Open Blitz YMATH 2025) recently.
At junior level, he reached #15, #9, #14, #8, #7 and #7 nationally in U20, U18, U16, U14, U12 and U10.
Current rating
2137
Standard
Rpd2049·Blz2004
All-time high
2165
−28 pts below
Apr 2019 · age 17
Apr 2019 · age 17
Activity
30
games / yr avg. · ≈3/mo
27 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
Top 5%
#155 · Greek players · of 3,076
Career timeline
17 entries2023
63rd Greek 20-35 player
at age 21 · rated 2151
Oct 2023
500 career games
at age 21
Sep 2023
Re-crossed 2100
at age 21
Jun 2023
2022
15th Greek U20 player
at age 20 · rated 2062
Jun 2022
2021
K-factor lowered to 20
at age 19
Jan 2021
2019
9th Greek U18 player
at age 17 · rated 2165
May 2019
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Top opponent
Evolution
0
2137 → 2137
Tournaments
6
27 games
Score
14.5/ 2753.7%
12W5D10L
Top 3 wins
1.[W]vsAndrei-Nestor CioaraIM2,393·34th OPEN CHESS TOURNAMENT OF KAVALA VASILIS THEODORIDIS A·R1·+16.8
3.[W]vsVasilios StavrakakisCM2,064·2026 Team Championship of ESSTH-CHALK - POA group A - rounds 1-5·R1·+7.9
Top 3 losses
1.[L]vsIoannis Papageorgiou1,904·7th International Chess OPEN SKG - A 2025 Greek open Championship·R5·-15.2
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 7/9 | #13 | 2247 | +32.0 |
Team | Feb 2026 | 0/1 | #106 | 1205 | -13.0 |
Team | Jan 2026 | 2/3 | #12 | 2208 | +8.4 |
Team | Sep 2025 | 0.5/1 | #107 | 2243 | +3.6 |
Open Swiss | Aug 2025 | 2/5 | #83 | 1847 | -37.6 |
Open Swiss | Jul 2025 | 3/8 | #167 | 2177 | +6.6 |
Worst Elo result: 7th International Chess OPEN SKG - A 2025 Greek open Championship (-37.6 Elo, finished #83).
Most-Played Opponents
vsLampros GiannoulakisFM
🇬🇷GRE·2262
+1 −10 =0
11 games·last met Oct 2023
View head-to-head →
vsAnastasios-Theohar Sotiropoulos
🇬🇷GRE·1950
+4 −4 =3
11 games·last met Jan 2019
View head-to-head →
vsAntonios KalogridisIM
🇬🇷GRE·2403
+4 −4 =1
9 games·last met Sep 2025
View head-to-head →
vsPanagiotis Marios Nikolakis
🇬🇷GRE·2024
+2 −2 =4
8 games·last met Apr 2018
View head-to-head →
vsMihail Triantafilidis
🇬🇷GRE·2184
+2 −5 =0
7 games·last met Oct 2025
View head-to-head →
Rankings
/
Greece
#155
out of 3,681 players
Europe
#8,825
in continent
World
#12,264
out of 400,000+
National ranking
Europe & World
Europe
World
Greece
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Europe
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| 8825 | 2,137 | |
World
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| 12264 | 2,137 | |