Petr Prochazka

CZE · 50 yrs · K=20 · Peak 2017 (May 2011)

Best performance: 2116 at Krajsky prebor I PDSS(Best of 2011)

NOV26 Rating

1950

Live Rating

1950.0

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	1950	0
Oct 2026	1950	0
Sep 2026	1950	0
Aug 2026	1950	0
Jul 2026	1950	0
Jun 2026	1950	0
May 2026	1950	0
Apr 2026	1950	0
Mar 2026	1950	0
Feb 2026	1950	0
Jan 2026	1950	0
Dec 2025	1950	0

Form · Classical

oldest → latest

From 95 classical games on record, the latest on Mar 16, 2025.

Classical games since the November list

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

	Last played	Score	TPR
	2. liga D 2024-2025 r10Mar 16, 2025	½/1	—

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

Event timeline · Classical

35 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	2	½	1883	—
2024	3	2	1647	1772
2023	2	1½	1746	—
2021	2	1½	2010	—
2020	3	1½	2012	2012
2019	5	1½	1964	1815
2017	3	2½	1694	1967
2016	4	1½	1841	1754
2015	3	3	1720	2520
2012	10	5½	1929	1965
2009	7	3½	1993	1993
2008	5	2	1975	1903
2007	1	1	1911	—

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

2. liga D 2024-2025 r10—(1)
Mar 2025Teamfederation source
Score ½/1Opp avg 1961Start 1950
PDSS - Krajsky prebor I 2024-2025 r5-6—(1)
Jan 2025Teamfederation source
Score 0/1Opp avg 1804Start 1964
PDSS - Krajsky prebor I 2024-2025 r2-3—(1)
Nov 2024Teamfederation source
Score ½/1Opp avg 1811Start 1968
PDSS - Krajsky prebor I 2023-2024 r7-8—(1)
Feb 2024Teamfederation source
Score 1/1Opp avg 1520Start 1945
PDSS - Krajsky prebor I 2023-2024 r5-6—(1)
Jan 2024Teamfederation source
Score ½/1Opp avg 1611Start 1953
PDSS - Krajsky prebor I 2022-2023 r8-9—(1)
Feb 2023Teamfederation source
Score ½/1Opp avg 1859Start 1956
PDSS - Krajsky prebor I 2022-2023 r6-7—(1)
Jan 2023Teamfederation source
Score 1/1Opp avg 1632Start 1953
2. liga D 2022-2023 r2-3—(1)
Nov 2022Teamfederation source
Score 0/1Opp avg 1977Start 1963
PDSS Krajsky prebor I 2021/2022 r6-7—(1)
Jan 2022Teamfederation source
Score ½/1Opp avg 1935Start 1976
2. liga D 2021/2022 r6—(2)
Dec 2021 – Jan 2022Teamfederation source
Score ½/2Opp avg 1961Start 1976
PDSS Krajsky prebor I 2021/2022 r1—(1)
Oct 2021Teamfederation source
Score 1/1Opp avg 1957Start 1966
2. liga D 2019/2020 r10-11—(1)
Jun 2020Teamfederation source
Score 0/1Opp avg 1968Start 1976
2. liga D 2019/2020 r8-9—(1)
Feb 2020Teamfederation source
Score 1/1Opp avg 1955Start 1966
2. liga D 2019/2020 r6-7—(1)
Jan 2020Teamfederation source
Score ½/1Opp avg 2113Start 1962
2. liga D 2019/2020 r4-5—(1)
Dec 2019Teamfederation source
Score 0/1Opp avg 2114Start 1968
2. liga D 2019/2020 r2-3—(1)
Nov 2019Teamfederation source
Score 0/1Opp avg 2039Start 1976
Krajsky prebor 1 PDSS 2018/2019 r11—(1)
Apr 2019Teamfederation source
Score 0/1Opp avg 1896Start 1989
Krajsky prebor 1 PDSS 2018/2019 r9-10—(1)
Mar 2019Teamfederation source
Score ½/1Opp avg 1863Start 1992
Krajsky prebor 1 PDSS 2018/2019 r5-6—(1)
Jan 2019Teamfederation source
Score 1/1Opp avg 1908Start 1984
Krajsky prebor I PDSS 2017/2018 r5-6—(0)
Oct 2017 – Jan 2018Teamfederation source
Score 1/1Start 1976
Krajsky prebor I PDSS 2017/2018 r2-3—(1)
Nov 2017Teamfederation source
Score 1/1Opp avg 1252Start 1982
Krajsky prebor I PDSS 2017/2018 r1—(1)
Oct 2017Teamfederation source
Score 1/1Opp avg 1836Start 1976
2.liga D 2016/2017 r8-9—(1)
Feb 2017Teamfederation source
Score ½/1Opp avg 1994Start 1975
2.liga D 2016/2017 r3-4—(1)
Nov 2016Teamfederation source
Score ½/1Opp avg 2099Start 1972
2.liga D 2016/2017 r1-2—(1)
Oct 2016Teamfederation source
Score 0/1Opp avg 1777Start 1987

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