Format
DO
Dziennik, Olaf
🇵🇱FIDE 91182085· Male· Poland· Born in 2009
Follow Olaf DziennikTrack his monthly FIDE ratings, games, tournaments and more.
Olaf Dziennik, a 17-year-old Polish player, is rated 1604. He has slipped back 38 Elo over the past 12 months. 23 rated games in the past year (≈17/year long-term). Recent standard appearances include Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9, Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 4-6, and Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 1-3. Also played 9 rapid (including Mistrzostwa Polski Juniorow w Szachach Szybkich 2025 - grupa C16) and 7 blitz events (including Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2025 - grupa C16) recently. His peak of 1672 was reached at age 17 (Feb 2026).
Current rating
1604
Standard
Rpd1561·Blz1585
All-time high
1672
−68 pts below
Feb 2026 · age 17
Feb 2026 · age 17
Activity
16
games / yr avg. · ≈1/mo
23 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#145,482
#145,482 · players worldwide · of 218,279
Career timeline
6 entries2026
Best 12-month gain (+30 Elo)
1642 → 1672
Feb 2026
All-time peak 1672
at age 17 · −68 from today
Feb 2026
2025
Crossed 1600
at age 16
Nov 2025
Crossed 1500
at age 16
Nov 2025
Crossed 1400
at age 16
Nov 2025
First FIDE rating
1642 · at age 16
Nov 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
—
Tournaments
5
23 games
Score
12/ 2352.2%
10W4D9L
Top 3 wins
1.[W]vsMikolaj Pender1,718·Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 4-6·R6·+23.6
Top 3 losses
1.[L]vsMichal Szargiej1,525·Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 4-6·R4·-27.2
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 3/7 | #14 | 1497 | -66.8 |
Team | Jan 2026 | 2/3 | #20 | 1720 | +14.8 |
Team | Dec 2025 | 2/3 | #18 | 1710 | +11.2 |
Team | Nov 2025 | 1.5/3 | #25 | 1651 | +2.0 |
Open Swiss | Oct 2025 | 3.5/7 | #8 | 1598 | 0.0 |
Worst Elo result: II Festiwal Szachowy FENIKSA - Otwarte Mistrzostwa Inowroclawia Amatorow w Szachach Klasycznych - OPEN B (-66.8 Elo, finished #14).
Most-Played Opponents
Rankings
/
Poland
#3,736
out of 10,822 players
Europe
#97,500
in continent
World
#145,470
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 3736 | 1,604 | |
Europe
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
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| ... | ||
| 97500 | 1,604 | |
World
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| ... | ||
| 145470 | 1,604 | |