Format
IK
Iwanczuk, Krzysztof
🇵🇱FIDE 21838607· Male· Poland· Born in 2002
Follow Krzysztof IwanczukTrack his monthly FIDE ratings, games, tournaments and more.
Krzysztof Iwanczuk, a 24-year-old Polish player, is rated 2082 and sitting in the top 8% of players worldwide. He has slipped back 89 Elo over the past 12 months. 51 rated games in the past year (≈34/year long-term). Recent standard appearances include XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa B, DRUZYNOWE MISTRZOSTWA POLSKI II LIGA 2025, and 61st International Akiba Rubinstein Chess Festival - INWEA DEVELOPMENT OPEN. Also played 4 rapid (including Zamosc Chess Cup 2025) and 3 blitz events (including Adolf Anderssen Memorial 2025 - Blitz) recently. He took a 13-month break between May 2016 and Jul 2017. His peak of 2171 was reached at age 23 (Apr 2025).
At junior level, he reached #47, #41, #89 and #80 nationally in U20, U18, U16 and U12.
Current rating
2082
Standard
Rpd2085·Blz1983
All-time high
2171
−89 pts below
Apr 2025 · age 23
Apr 2025 · age 23
Activity
57
games / yr avg. · ≈5/mo
51 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
Top 8%
#17,134 · players worldwide · of 216,808
Career timeline
12 entries2025
All-time peak 2171
at age 23 · −89 from today
Apr 2025
2024
Crossed 2100
at age 22
Sep 2024
2023
Crossed 2000
at age 21
Sep 2023
2022
47th Polish U20 player
at age 20 · rated 1947
Apr 2022
2021
K-factor lowered to 20
at age 19
Jan 2021
2020
41st Polish U18 player
at age 18 · rated 1977
Aug 2020
Standard rating history
Last 12 months — activity & highlights
Top opponent
X Miedzynarodowy Festiwal Szachowy im. Lecha Kaczynskiego w Bydgoszczy - OPEN A · Jul 2025 · +5.8 Elo
Evolution
-89
2171 → 2082
Tournaments
6
51 games
Score
25/ 5149.0%
13W24D14L
Top 3 wins
Top 3 losses
1.[L]vsGiorgi Kukhaleishvili1,949·XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa B·R4·-13.7
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 6.5/9 | #9 | 2106 | +7.6 |
Open Swiss | Aug 2025 | 3.5/9 | #225 | 2171 | +6.0 |
Open Swiss | Aug 2025 | 2.5/7 | #94 | 1881 | -48.6 |
Open Swiss | Aug 2025 | 4/9 | #25 | 2058 | -20.2 |
Open Swiss | Jul 2025 | 5/9 | #15 | 2171 | -0.4 |
Worst Elo result: 61st International Akiba Rubinstein Chess Festival - INWEA DEVELOPMENT OPEN (-48.6 Elo, finished #94).
Rankings
/
Poland
#493
out of 10,756 players
Europe
#12,502
in continent
World
#17,134
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 493 | 2,082 | |
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 |
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| ... | ||
| 12502 | 2,082 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 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 |
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| ... | ||
| 17134 | 2,082 | |