Format
KE
Kostieiev, Eugene
🇵🇱FIDE 91117194· Male· Poland· Born in 1988
Follow Eugene KostieievTrack his monthly FIDE ratings, games, tournaments and more.
Eugene Kostieiev, a 38-year-old Polish player, is rated 1760 — just 17 short of his peak of 1777 (Nov 2025, age 37). He has fluctuated between 1718 and 1777 over the past 2 years. 25 rated games in the past year. Recent standard appearances include Wiosenne FIDE granie w Hetmanie 2026 Round 1-3, Otwarta Liga Warszawska 2026 Round 5-8, and Otwarta Liga Warszawska 2026 Round 3-4. Also played 1 rapid event (including V DRUZYNOWE MISTRZOSTWA MAZOWSZA w szachach szybkichV) recently.
Current rating
1760
Standard
Rpd1730·Blz—
All-time high
1777
−17 pts below
Nov 2025 · age 37
Nov 2025 · age 37
Activity
24
games / yr avg. · ≈2/mo
25 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#89,176
#89,176 · players worldwide · of 218,279
Career timeline
8 entries2025
All-time peak 1777
at age 37 · −17 from today
Nov 2025
2024
Best 12-month gain (+315 Elo)
1428 → 1743
Nov 2024
K-factor lowered to 20
at age 36
Oct 2024
6-month rising streak
+302 Elo
Apr 2024
Crossed 1600
at age 36
Mar 2024
Crossed 1500
at age 36
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
-8
1768 → 1760
Tournaments
10
26 games
Score
15/ 2657.7%
14W2D10L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 3/3 | #19 | 2600 | +12.6 |
Open Swiss | Apr 2026 | 1.5/3 | #21 | 1758 | -2.2 |
Open Swiss | Mar 2026 | 2/4 | #54 | 1677 | -8.8 |
Open Swiss | Feb 2026 | 0.5/2 | #119 | 1715 | -3.2 |
Swiss | Feb 2026 | 1/2 | #75 | 1542 | -11.4 |
Open Swiss | Dec 2025 | 2/2 | #4 | 2447 | +14.0 |
Open Swiss | Nov 2025 | 0/2 | #66 | 1005 | -18.6 |
Open Swiss | Oct 2025 | 3/4 | #9 | 1864 | +11.2 |
Open Swiss | Sep 2025 | 1/1 | #15 | 2364 | +4.8 |
Open Swiss | Sep 2025 | 1/2 | #28 | 1642 | -6.8 |
Rankings
/
Poland
#2,143
out of 10,822 players
Europe
#63,905
in continent
World
#89,174
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 2143 | 1,760 | |
Europe
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World
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| 89174 | 1,760 | |