Dominik Orzech

POL · 44 yrs · K=10 · Peak 2483 (Oct 2007)

Best performance: 2628 at XI.Neujahrs-Open Guben Hotel Waldau(Best of 2008)

NOV26 Rating

2249

Live Rating

2249.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	2249	0
Oct 2026	2249	0
Sep 2026	2249	0
Aug 2026	2249	0
Jul 2026	2249	0
Jun 2026	2249	0
May 2026	2249	0
Apr 2026	2249	0
Mar 2026	2249	0
Feb 2026	2249	0
Jan 2026	2249	0
Dec 2025	2249	0

Form · Classical

oldest → latest

Unbeaten in the last 5 games (4 wins, 1 draw), since Jun 28, 2025.

From 588 classical games on record, the latest on Jun 29, 2025.

Classical games since the November list

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

	Last played	Score	TPR
	Po kategorie i na studia na Uni Lodzki -turniej na I kat. i km (norma czesciowa)Jun 28, 2025 – Jun 29, 2025TPR 2261	4½/5	2261

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

Best wins · Classical

From 578 rated classical games against rated opponents, 2006–2025

#	Opponent	Rating
1	GM Zbynek Hracek, DMP - Sygnity Exstraliga 2013 rounds 4-6, Sep 2013	, 2635
2	GM Aleksander Mista, DMP - Extraliga seniorów'2013 - round 1-3, May 2013	, 2574
3	GM Arik Braun, 13.Internat.Neckar-Open A, Apr 2009	, 2564
4	GM Aleksander Mista, Czech Open A - Pardubice Open, Jul 2007	, 2553
5	GM Vladimir P Malaniuk, III Mielno Baltic Pearl, Jun 2007	, 2529
6	GM Zigurds Lanka, 12. Muench-Braeu Open, Feb 2007	, 2504
7	GM Henrik Danielsen, Marienbad Open 2010 - A - GM tournament, Jan 2010	, 2495
8	GM Tomasz Warakomski, III Mielno Baltic Pearl, Jun 2007	, 2493
9	GM Sergey Kalinitschew, XI.Neujahrs-Open Guben Hotel Waldau, Jan 2008	, 2489
10	GM Vladimir Sergeev, Rewal's Seahorse - A, Aug 2007	, 2488

#	Opponent	Score	Rating
1	GM Alexander Areshchenko, DMP - Extraliga seniorów'2013 - round 1-3, May 2013	, 0/1	, 2709
2	GM Bartosz Socko, DMP -Extraliga Seniorow - I-III round, May 2011	, ½/1	, 2654
3	GM Grzegorz Gajewski, Indywidualne Mistrzostwa Polski 2013, Apr 2013	, ½/2	, 2653
4	GM Zbynek Hracek, DMP - Sygnity Exstraliga 2013 rounds 4-6, Sep 2013	, 1/1	, 2635
5	GM Mateusz Bartel, DMP - Sygnity Exstraliga 2013 rounds 4-6, Sep 2013	, 0/2	, 2619
6	GM Bartlomiej Macieja, 65 Druzynowe Mistrzostwa Polski Seniorow - Ekstraliga, Sep 2009	, 0/1	, 2618
6	GM Vadim Malakhatko, 13.Internat.Neckar-Open A, Apr 2009	, ½/1	, 2618
8	GM Nidjat Mamedov, XXIV Open Internacional d'Escacs Ciutat de Balaguer, Jul 2009	, 0/1	, 2614
9	GM Marcin Dziuba, DMP - Extraliga seniorów'2013 - round 1-3, May 2013	, ½/2	, 2610
10	GM Michal Krasenkow, DMP -Extraliga Seniorow - IV-IX round, Sep 2011	, 0/1	, 2608

Openings · Classical

From the moves of 178 of 588 classical games on record.

As WhiteOpens 1.d4 in 51 of 91 games, 1.Nf3 in 29, 1.e4 in 7.

As BlackMeets 1.e4 with 1...c5 or 1...c6, and 1.d4 with 1...Nf6.

All openings (10 as White, 7 as Black)

Openings in White games	Games	Score
English Opening	16	53%
Queen's Gambit Declined	13	65%
King's Indian Defense	10	65%
Dutch Defense	6	92%
Semi-Slav Defense	6	58%
Grünfeld Defense	4	38%
Modern Defense	4	100%
Slav Defense	4	88%
Queen's Gambit Accepted	3	67%
Zukertort Opening	3	67%

22 more games in openings played fewer than 3 times.

Against 1.e4: 1...c5 in 17, 1...c6 in 17, 1...Nf6 in 13.

Against 1.d4: 1...Nf6 in 14, 1...d5 in 6.

Against 1.Nf3: 1...Nf6 in 4, 1...d5 in 3.

Openings in Black games	Games	Score
Caro-Kann Defense	17	53%
Sicilian Defense	17	71%
Alekhine Defense	12	58%
Slav Defense	9	44%
English Opening	6	67%
King's Indian Defense	5	60%
Ruy Lopez	3	50%

18 more games in openings played fewer than 3 times.

Event timeline · Classical

50 of 87 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
2025	5	4½	1895	2261
2023	53	33	1952	2039
2022	4	1½	2193	2106
2021	5	4½	1465	1831
2018	29	19	2087	2204
2017	24	15½	2168	2278
2016	12	9	2220	2413
2013	30	17	2242	2292
2012	30	17	2158	2208
2010	58	36	2340	2427
2009	118	78½	2254	2379
2008	54	35	2331	2441
2007	112	75	2275	2400

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

Po kategorie i na studia na Uni Lodzki -turniej na I kat. i km (norma czesciowa)2261
Jun 2025Swissfederation source
Best of 2025Score 4½/5Opp avg 1895Start 2248
Druzynowe Mistrzostwa Polski - I Liga 20232105
Sep – Oct 2023Teamfederation source
#3 in 2023Score 1½/8Opp avg 2356Start 2263
59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A2236
Aug 2023Swissfederation source
Best of 2023Score 5½/9Opp avg 2156Start 2266
CZECH OPEN 2023 - A2205
Jul 2023Swissfederation source
#2 in 2023Score 5½/9Opp avg 2125Start 2273
XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa A2073
Jun 2023Swissfederation source
#4 in 2023Score 3½/7Opp avg 2073Start 2291
III Turniej Klasyfikacyjny na I kategorie2266
Jun 2023Swissfederation source
Score 5/5Opp avg 1466Start 2291
Miedzynarodowy Turniej Szachowy Tatrzanska Wiosna 2023 - Grupa E1646
May 2023Round robinfederation source
#6 in 2023Score 6½/9Opp avg 1521Start 2308
Postrachy na Szachy II - Puchar Klasyczny Miasta Mielca - grupa A2030
Jan 2023Swissfederation source
#5 in 2023Score 8/9Opp avg 1679Start 2313
Druzynowe Mistrzostwa Polski - II Liga 20222106
Sep 2022Teamfederation source
Best of 2022Score 1½/5Opp avg 2193Start 2325
Mistrzostwa Jesieni w Szachach Klasycznych1831
Nov 2021Swissfederation source
Best of 2021Score 4½/5Opp avg 1465Start 2326
XXVII Miedzynarodowy Festiwal Szachowy w Poznaniu - OPEN A1760
Aug 2019Swissfederation source
#2 in 2019Score 1½/4Opp avg 1760Start 2339
Lodzki Wakacyjny Turniej Kategorii Centralnych1905
Jul 2019Round robinfederation source
Best of 2019Score 8/10Opp avg 1665Start 2351
Otwarte Mistrzostwa Lodzi w Szachach Klasycznych - OPEN 20182191
Dec 2018Swissfederation source
#3 in 2018Score 7½/9Opp avg 1940Start 2347
TURNIEJ SZACHOWY Z OKAZJI 100. ROCZNICY ODZYSKANIA NIEPODLEGLOSCI2246
Oct 2018Swissfederation source
Best of 2018Score 7½/9Opp avg 1973Start 2345
Druzynowe Mistrzostwa Polski - I Liga Seniorow 20182198
Sep 2018Round robinfederation source
#2 in 2018Score 4/9Opp avg 2241Start 2365
Oberliga NRW 2017/2018 March 2018—(1)
Mar 2018Teamfederation source
Score 0/1Opp avg 2467Start 2369
Oberliga NRW 2017/2018 February 2018—(1)
Feb 2018Teamfederation source
Score ½/1Opp avg 2298Start 2370
Oberliga NRW 2017/2018 January 2018—(1)
Jan 2018Teamfederation source
Score ½/1Opp avg 2316Start 2371
Oberliga NRW 2017/2018 October 2017—(1)
Oct 2017Teamfederation source
Score 1/1Opp avg 2298Start 2367
Oberliga NRW 2017/2018 September 2017—(1)
Sep 2017Teamfederation source
Score ½/1Opp avg 2203Start 2380
Druzynowe Mistrzostwa Polski- I liga2289
Sep 2017Teamfederation source
Best of 2017Score 4½/9Opp avg 2289Start 2380
NRW-Klasse 2 2016/2017 May 2017—(1)
May 2017Teamfederation source
Score 1/1Opp avg 2179Start 2378
NRW-Klasse 2 2016/2017 March 2017—(2)
Mar 2017Teamfederation source
Score 1½/2Opp avg 2292Start 2376
NRW-Klasse 2 2016/2017 February 2017—(1)
Feb 2017Teamfederation source
Score ½/1Opp avg 2296Start 2374
NRW-Klasse 2 2016/2017 January 2017—(1)
Jan 2017Teamfederation source
Score 1/1Opp avg 2120Start 2384

Live ratings projected from the NOV26 published list · Not affiliated with FIDE