Format
MW
Muronczyk, Wiktor
🇵🇱FIDE 41841344· Male· Poland· Born in 2007
Follow Wiktor MuronczykTrack his monthly FIDE ratings, games, tournaments and more.
Wiktor Muronczyk, a 19-year-old Polish player, is rated 1670 — his current career high. He is on a steady climb with +32 Elo over the past 12 months. 26 rated games in the past year (≈38/year long-term). Recent standard appearances include V Bemowski Festiwal Szachowy, turniej o I kat. szachowa i k, OPEN,, Wakacyjne FIDE granie w Hetmanie 3_2025, and Wakacyjne FIDE granie w Hetmanie 2_2025.
Current rating
1670
Standard
Rpd1588·Blz—
All-time high
1670
at best
Oct 2025 · age 18
Oct 2025 · age 18
Activity
31
games / yr avg. · ≈3/mo
26 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
#120,738
#120,738 · players worldwide · of 218,279
Career timeline
8 entries2026
K-factor lowered to 20
at age 19
Jan 2026
2025
All-time peak 1670
at age 18
Oct 2025
2024
Best 12-month gain (+394 Elo)
1245 → 1639
Oct 2024
Crossed 1600
at age 17
Mar 2024
Crossed 1500
at age 17
Mar 2024
Crossed 1400
at age 17
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
+32
1638 → 1670
Tournaments
6
33 games
Score
16.5/ 3350.0%
13W7D13L
Top 3 wins
Top 3 losses
2.[L]vsJeremiasz Piwowarczuk1,701·Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group B·R5·-16.8
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Aug 2025 | 2/3 | #15 | 2000 | +8.0 |
Swiss | Aug 2025 | 3/4 | #3 | 1867 | +6.0 |
Swiss | Jul 2025 | 2/1 | #8 | 2252 | +10.0 |
Swiss | Jul 2025 | 4.5/4 | #2 | 2338 | +44.0 |
Open Swiss | Jul 2025 | 1/5 | #154 | 1543 | -21.6 |
Open Swiss | Jun 2025 | 4/8 | #75 | 1700 | -14.0 |
Worst Elo result: Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group B (-21.6 Elo, finished #154).
Rankings
/
Poland
#2,950
out of 10,822 players
Europe
#83,654
in continent
World
#120,732
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 2950 | 1,670 | |
Europe
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| ... | ||
| 83654 | 1,670 | |
World
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| ... | ||
| 120732 | 1,670 | |