Format
FZ
Firsov, Zakhar
🇵🇱FIDE 91125260· Male· Poland· Born in 2016
Follow Zakhar FirsovTrack his monthly FIDE ratings, games, tournaments and more.
Zakhar Firsov, a 10-year-old Polish player, is rated 1447. He has slipped back 75 Elo over the past 12 months. 19 rated games in the past year (≈13/year long-term). Recent standard appearances include Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa B FIDE T5, Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa B FIDE T2, and XXII Otwarty Powiatowy Turniej z okazji Swieta Niepodleglosci "O Puchar Starosty Wielickiego" grupa B. Also played 6 rapid (including Mistrzostwa Malopolski Amatorow w szachach szybkich) and 8 blitz events (including Otwarte Mistrzostwa Malopolski w Szachach Blyskawicznych 2025) recently. His peak of 1523 was reached at age 9 (Aug 2025).
At junior level, he reached #95 nationally in U10.
Current rating
1447
Standard
Rpd1431·Blz1727
All-time high
1523
−76 pts below
Aug 2025 · age 9
Aug 2025 · age 9
Activity
12
games / yr avg. · ≈1/mo
19 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#203,824
#203,824 · players worldwide · of 216,808
Career timeline
6 entries2025
All-time peak 1523
at age 9 · −76 from today
Aug 2025
95th Polish U10 player
at age 9 · rated 1522
Jul 2025
Crossed 1500
at age 9
Jul 2025
Crossed 1400
at age 9
Jul 2025
Crossed 1200
at age 9
Jul 2025
First FIDE rating
1522 · at age 9
Jul 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
—
Tournaments
5
37 games
Score
20/ 3754.1%
18W4D15L
Top 3 wins
1.[W]vsAdam Bartczak1,526·Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa B FIDE T2·R4·+24.9
2.[W]vsMichal Baryczka1,532·Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa B FIDE T1·R7·+24.3
Top 3 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 5.5/1 | #35 | 2362 | +6.8 |
Swiss | Dec 2025 | 4/4 | #21 | 2371 | -16.8 |
Swiss | Nov 2025 | 2/6 | #42 | 1385 | -86.0 |
Swiss | Nov 2025 | 4/1 | #20 | 2332 | +20.4 |
Swiss | Jun 2025 | 4.5/7 | #14 | 1445 | 0.0 |
Worst Elo result: XXII Otwarty Powiatowy Turniej z okazji Swieta Niepodleglosci "O Puchar Starosty Wielickiego" grupa B (-86.0 Elo, finished #42).
Rankings
/
Poland
#5,845
out of 10,756 players
Europe
#124,039
in continent
World
#203,627
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 5845 | 1,447 | |
Europe
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
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| 124039 | 1,447 | |
World
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| 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 |
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| ... | ||
| 203627 | 1,447 | |