Format
LM
Leszcz, Mateusz
🇵🇱FIDE 21882088· Male· Poland· Born in 2007
Follow Mateusz LeszczTrack his monthly FIDE ratings, games, tournaments and more.
Mateusz Leszcz, a 19-year-old Polish player, is rated 1781 — his current career high. He is rising rapidly, having gained +100 Elo over the past 12 months. 24 rated games in the past year (≈14/year long-term). Recent standard appearances include II Wielkanocny Klasyk w ZSO ze Slupska Akademia Szachowa - Grupa A, Otwarte Mistrzostwa Koszalina w szachach klasycznych 2026 - OPEN A, and Swietowanie Niepodleglosci ze Slupska Akademia Szachowa w ZSO - Grupa A. Also played 6 rapid (including XV Miedzynarodowy Memorial Szachowy Ferdynanda Dziedzica) and 1 blitz events (including Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2025 - grupa C18) recently. He took a 12-month break between Apr 2018 and May 2019.
Current rating
1781
Standard
Rpd1863·Blz1778
All-time high
1781
at best
May 2026 · age 19
May 2026 · age 19
Activity
12
games / yr avg. · ≈1/mo
24 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#82,271
#82,271 · players worldwide · of 216,808
Career timeline
10 entries2026
All-time peak 1781
at age 19
May 2026
K-factor lowered to 20
at age 19
Jan 2026
2024
100 career games
at age 17
Dec 2024
Crossed 1600
at age 17
Mar 2024
Re-crossed 1500
at age 17
Mar 2024
2022
Crossed 1500
at age 15
Feb 2022
Standard rating history
Last 12 months — activity & highlights
Best result
Swietowanie Niepodleglosci ze Slupska Akademia Szachowa w ZSO - Grupa Aperf 1851 (+87) · 3/5 · #3
Top opponent
Evolution
+47
1734 → 1781
Tournaments
3
17 games
Score
9.5/ 1755.9%
6W7D4L
Top 3 wins
1.[W]vsDawid Jaroszewicz1,845·Swietowanie Niepodleglosci ze Slupska Akademia Szachowa w ZSO - Grupa A·R2·+24.6
2.[W]vsRafal Dybowski1,973·Otwarte Mistrzostwa Koszalina w szachach klasycznych 2026 - OPEN A·R5·+15.1
Top 3 losses
1.[L]vsPawel Pietrzak1,674·II Wielkanocny Klasyk w ZSO ze Slupska Akademia Szachowa - Grupa A·R2·-13.0
2.[L]vsDariusz Gietka1,788·Otwarte Mistrzostwa Koszalina w szachach klasycznych 2026 - OPEN A·R7·-9.7
3.[L]vsWiktor Czaja2,067·Swietowanie Niepodleglosci ze Slupska Akademia Szachowa w ZSO - Grupa A·R4·-6.0
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 3/5 | #4 | 1793 | +2.8 |
Swiss | Jan 2026 | 3.5/7 | #12 | 1837 | +12.0 |
Swiss | Nov 2025 | 3/5 | #3 | 1851 | +31.6 |
Hot streak: 3 tournaments without losing Elo.
Rankings
/
Poland
#1,957
out of 10,756 players
Europe
#59,249
in continent
World
#82,270
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 1957 | 1,781 | |
Europe
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
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| ... | ||
| 59249 | 1,781 | |
World
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| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
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| ... | ||
| 82270 | 1,781 | |