Mikolaj Stachecki

POL · 21 yrs · K=20 · Peak 2016 (Apr 2023)

Best performance: 2106 at Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa A(Best of 2022)

Classical rating

1946

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Nov 2015 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	1946	0
Oct 2026	1946	0
Sep 2026	1946	0
Aug 2026	1946	0
Jul 2026	1946	0
Jun 2026	1946	0
May 2026	1946	0
Apr 2026	1946	0
Mar 2026	1946	0
Feb 2026	1946	0
Jan 2026	1946	0
Dec 2025	1946	0

Form · Classical

oldest → latest

Unbeaten in the last 4 games (4 draws), since Aug 22, 2024.

From 379 classical games on record, the latest on Aug 25, 2024.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	60th Anniversary International Akiba Rubinstein Chess Festival - Open AAug 17, 2024 – Aug 25, 2024TPR 1922	3/8	1922

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 344 rated classical games against rated opponents, 2014–2024

#	Opponent	Rating
1,	FM Janusz Siekanski, Aug 2019 · 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A	, 2263
2,	CM Rafal Szyszylo, Aug 2021 · 57th Akiba Rubinstein Chess Festival - OPEN A	, 2179
3,	Maksym Zabron, Aug 2022 · Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa A	, 2064
4,	Tomasz Bachor, Mar 2022 · Mistrzostwa Polski Juniorow 2022 do 18 lat - chlopcy	, 2041
5,	CM Gracjan Grzesik, Mar 2020 · Indywidualne Mistrzostwa Polski Juniorow C16	, 2039
6,	Jakub Czechowski, Mar 2022 · Mistrzostwa Polski Juniorow 2022 do 18 lat - chlopcy	, 2036
7,	Antoni Fritz, May 2021 · Miedzynarodowy Tatrzanski Turniej Szachowy LIMBA 2021 - OPEN M	, 2035
8,	Mateusz Budnik, Jan 2020 · VIII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN	, 2026
9,	Carsten Becker, Aug 2022 · Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa A	, 2007
10,	Miroslaw Gawronski, Aug 2023 · VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN B	, 1986

#	Opponent	Overall	Rating
1,	IM Jakub Fus, Highest-rated meeting: May 2021 · Miedzynarodowy Tatrzanski Turniej Szachowy LIMBA 2021 - OPEN M	, 0/1	, 2420
2,	GM Jha Sriram, Highest-rated meeting: Jul 2022 · Najdorf Chess Festival 2022 gr. A	, 0/1	, 2361
3,	FM Bartlomiej Turski, Highest-rated meeting: Mar 2023 · Indywidualne Mistrzostwa Polski Juniorow 2023 - C18	, ½/3	, 2352
4,	GM Jan Klimkowski, Highest-rated meeting: Nov 2020 · Indywidualne Mistrzostwa Polski do lat 20	, 0/1	, 2305
5,	FM Dominik Marczuk, Highest-rated meeting: Aug 2021 · 57th Akiba Rubinstein Chess Festival - OPEN A	, 0/1	, 2292
6,	FM Michal Fiedorek, Highest-rated meeting: Jul 2022 · Najdorf Chess Festival 2022 gr. A	, 0/2	, 2289
6,	FM Kamil Koziol, Highest-rated meeting: Nov 2019 · Indywidualne Mistrzostwa Polski do lat 20 w 2019 roku	, 0/1	, 2289
8,	CM Bartosz Sowul, Highest-rated meeting: Jul 2022 · Najdorf Chess Festival 2022 gr. A	, ½/1	, 2283
9,	FM Tymon Czernek, Highest-rated meeting: Jun 2023 · VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN A	, 0/3	, 2269
10,	FM Przemyslaw Zdybel, Highest-rated meeting: Mar 2023 · Indywidualne Mistrzostwa Polski Juniorow 2023 - C18	, 1/2	, 2268

Openings · Classical

From the moves of 26 of 379 classical games on record.

As WhiteOpens 1.e4 in 14 of 14 games.

As BlackMeets 1.d4 with 1...d5, and 1.e4 with 1...c5.

All openings (2 as White, 2 as Black)

Openings in White games	Games	Score
Sicilian Defense	5	60%
Caro-Kann Defense	4	13%

5 more games in openings played fewer than 3 times.

Openings in Black games	Games	Score
Sicilian Defense	5	50%
Queen's Gambit Declined	3	33%

Event timeline · Classical

49 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2024	8	3	2009	1922
2023	31	15	1925	1911
2022	27	14	2019	2033
2021	35	16	1933	1904
2020	43	20½	1755	1741
2019	67	37	1716	1752
2017	48	22	1388	1359
2016	27	16½	1285	1365
2015	12	6½	1297	1326
2014	1	0	1439	—

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

60th Anniversary International Akiba Rubinstein Chess Festival - Open A1922
Aug 2024Swissfederation source
Best of 2024Score 3/8Opp avg 2009Start 1954
VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN B1942
Aug 2023Swissfederation source
#2 in 2023Score 5/9Opp avg 1899Start 1907
VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN A1704
Jun – Jul 2023Swissfederation source
#4 in 2023Score ½/7Opp avg 2126Start 2016
Druzynowe Mistrzostwa Polski Juniorow - II liga 20231849
Jun 2023Teamfederation source
#3 in 2023Score 4½/6Opp avg 1656Start 2016
Indywidualne Mistrzostwa Polski Juniorow 2023 - C182018
Mar 2023Swissfederation source
Best of 2023Score 5/9Opp avg 1975Start 2015
Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa A2106
Aug 2022Swissfederation source
Best of 2022Score 5½/9Opp avg 2026Start 1928
Najdorf Chess Festival 2022 gr. A1966
Jul 2022Swissfederation source
#3 in 2022Score 4/9Opp avg 2009Start 1918
Mistrzostwa Polski Juniorow 2022 do 18 lat - chlopcy2022
Mar 2022Swissfederation source
#2 in 2022Score 4½/9Opp avg 2022Start 1837
Polfinaly Mistrzostw Polski Juniorow 2021 Grupa C171746
Nov 2021Swissfederation source
#4 in 2021Score 5½/9Opp avg 1666Start 1899
57th Akiba Rubinstein Chess Festival - OPEN A1999
Aug 2021Swissfederation source
Best of 2021Score 3½/9Opp avg 2079Start 1841
Najdorf Chess Festival 2021 gr. A1888
Jul 2021Swissfederation source
#3 in 2021Score 4/9Opp avg 1975Start 1814
Miedzynarodowy Tatrzanski Turniej Szachowy LIMBA 2021 - OPEN M1974
May 2021Swissfederation source
#2 in 2021Score 4/9Opp avg 2017Start 1724
Indywidualne Mistrzostwa Polski do lat 201571
Nov – Dec 2020Swissfederation source
#5 in 2020Score 3½/9Opp avg 1651Start 1822
56th Akiba Rubinstein Chess Festival - Open A1856
Aug 2020Swissfederation source
#2 in 2020Score 3/8Opp avg 1943Start 1806
Indywidualne Mistrzostwa Polski Juniorow C161835
Mar 2020Swissfederation source
#3 in 2020Score 2½/8Opp avg 1976Start 1802
III Wielkopolska Liga Juniorów 2020 Round 5-91424
Feb 2020Teamfederation source
#6 in 2020Score 2/5Opp avg 1496Start 1895
VIII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN1917
Jan 2020Swissfederation source
Best of 2020Score 6½/9Opp avg 1751Start 1873
III Wielkopolska Liga Juniorów 2020 Round 1-41696
Jan 2020Teamfederation source
#4 in 2020Score 3/4Opp avg 1503Start 1873
Indywidualne Mistrzostwa Polski do lat 20 w 2019 roku1857
Nov 2019Swissfederation source
#3 in 2019Score 2½/9Opp avg 2023Start 1901
55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A2093
Aug 2019Swissfederation source
Best of 2019Score 5/9Opp avg 2050Start 1765
Najdorf Chess Festival gr. B1921
Jul 2019Swissfederation source
#2 in 2019Score 5½/9Opp avg 1841Start 1628
Mistrzostwa Wielkopolski Juniorow i Mlodzikow 2019 - grupa C-151530
Jun 2019Swissfederation source
#7 in 2019Score 7/9Opp avg 1310Start 1651
Mistrzostwa Polski Juniorow Mlodszych 2019 - Chlopcy do lat 141760
Mar – Apr 2019Swissfederation source
#4 in 2019Score 4/9Opp avg 1803Start 1587
III Wielkopolska Liga Juniorow 20191389
Feb 2019Teamfederation source
#8 in 2019Score 5/6Opp avg 1196Start 1644
VII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY- OPEN1539
Feb 2019Swissfederation source
#6 in 2019Score 4½/9Opp avg 1539Start 1644

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.