Format
ZL
Zajaczkowski, Lukasz
🇵🇱FIDE 91162351· Male· Poland· Born in 1981
Follow Lukasz ZajaczkowskiTrack his monthly FIDE ratings, games, tournaments and more.
Lukasz Zajaczkowski, a 45-year-old Polish player, is rated 1815. He is progressing steadily with +42 Elo over the past 12 months. 106 rated games in the past year (≈74/year long-term). Recent standard appearances include Droga do Mistrzostwa - FIDE Open - May 2026, Wiosenne FIDE granie w Hetmanie 2026 Round 1-3, and Columbus Mistrzostwa Polski Amatorow 2026 - do 1900 FIDE. Also played 43 rapid (including Turniej Niepodleglosci 2025) and 21 blitz events (including Turniej C o Puchar Fabryki Norblina w Szachach Blyskwicznych) recently. His peak of 1855 was reached at age 45 (May 2026).
Current rating
1815
Standard
Rpd1864·Blz1784
All-time high
1855
−40 pts below
May 2026 · age 45
May 2026 · age 45
Activity
71
games / yr avg. · ≈6/mo
98 past 12 mo · ≈8/mo
classical only
Active
classical only
Active
Signature stat
#71,685
#71,685 · players worldwide · of 218,279
Career timeline
8 entries2026
All-time peak 1855
at age 45 · −40 from today
May 2026
Best 12-month gain (+91 Elo)
1720 → 1811
Mar 2026
100 career games
at age 45
Mar 2026
Re-crossed 1800
at age 45
Jan 2026
2025
K-factor lowered to 20
at age 44
May 2025
2024
Crossed 1800
at age 43
Nov 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+40
1775 → 1815
Tournaments
27
93 games
Score
56/ 9360.2%
50W12D31L
Top 3 wins
2.[W]vsAliaksandr Sakalou1,885·Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group B·R4·+13.3
Top 3 losses
1.[L]vsTomasz Domoradzki1,619·Turniej FIDE w Ursusie do 2399 Elo o Puchar Burmistrza Ursusa B3 2025·R2·-14.8
3.[L]vsMaciej Czerwinski1,668·Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group B·R7·-12.7
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 1.5/4 | #24 | 1544 | -31.2 |
Open Swiss | May 2026 | 2/4 | #26 | 1760 | -9.0 |
Open Swiss | Apr 2026 | 2/1 | #31 | 2405 | +5.0 |
Open Swiss | Apr 2026 | 6.5/9 | #2 | 1957 | +36.0 |
Open Swiss | Mar 2026 | 1/1 | #13 | 2405 | +4.8 |
Most-Played Opponents
vsMaciej Stanczuk
🇵🇱POL·1856
+11 −15 =10
36 games·last met May 2026
View head-to-head →
vsAliaksandr Sakalou
FID·1875
+5 −15 =9
29 games·last met May 2026
View head-to-head →
vsJanusz Kwiek
🇵🇱POL·1546
+21 −4 =3
28 games·last met May 2026
View head-to-head →
vsRafal Kwiecinski
🇵🇱POL·1767
+6 −11 =4
21 games·last met Feb 2026
View head-to-head →
vsKamil Celinski
🇵🇱POL·1971
+4 −14 =1
19 games·last met Mar 2026
View head-to-head →
Rankings
/
Poland
#1,743
out of 10,822 players
Europe
#52,043
in continent
World
#71,684
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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