Format
LM
Lach, Mariusz
🇵🇱FIDE 21838410· Male· Poland· Born in 1974
Follow Mariusz LachTrack his monthly FIDE ratings, games, tournaments and more.
Mariusz Lach, a 52-year-old Polish player, is rated 1740 — just 15 short of his peak of 1755 (Mar 2024, age 50). He plays occasionally (1 game in the last 12 months) and had 4 career breaks: 31 months (2016–2019), 34 months (2019–2022, COVID-19 included), 21 months (2022–2024) and 13 months (2024–2025). Recent appearance: DMP III Liga PK Seniorow 2025.
Current rating
1740
Standard
Rpd1785·Blz1696
All-time high
1755
−15 pts below
Mar 2024 · age 50
Mar 2024 · age 50
Activity
—
1 past 12 mo
classical only
classical only
Signature stat
#95,926
#95,926 · players worldwide · of 216,808
Career timeline
12 entries2024
Inactive for 13 months
paused at 1754 → returned at 1740
May 2024
Best 12-month gain (+164 Elo)
1591 → 1755
Mar 2024
Re-crossed 1600
at age 50
Mar 2024
All-time peak 1755
at age 50 · −15 from today
Mar 2024
2022
Inactive for 21 months
paused at 1591 → returned at 1755
May 2022
2019
Inactive for 34 months
paused at 1584 → returned at 1591
Jun 2019
Standard rating history
Last 12 months — activity & highlights
Evolution
-14
1754 → 1740
Tournaments
1
1 games
Score
0/ 10.0%
0W0D1L
Top wins
No standard wins or draws in the last 12 months.
Top 1 loss
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Jun 2025 | 0/1 | #67 | 1059 | -14.4 |
Rankings
/
Poland
#2,285
out of 10,756 players
Europe
#68,270
in continent
World
#95,925
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 9 | 🇵🇱Follow Jakub SeemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,548 |
| 10 | 🇵🇱Follow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more. | 2,547 |
| ... | ||
| 2285 | 1,740 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 7 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
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| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,708 |
| ... | ||
| 68270 | 1,740 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 95925 | 1,740 | |