Dr. Christian Weidemann

GER · 55 yrs · K=20 · Peak 2358 (Apr 2016)

Best performance: 2386 at Ruhrgebiet Regionalliga(Best of 2006)

NOV26 Rating

2197

Live Rating

2197.0

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	2197	0
Oct 2026	2197	0
Sep 2026	2197	0
Aug 2026	2197	0
Jul 2026	2197	0
Jun 2026	2197	0
May 2026	2197	0
Apr 2026	2197	0
Mar 2026	2197	0
Feb 2026	2197	0
Jan 2026	2197	0
Dec 2025	2197	0

Form · Classical

oldest → latest

Unbeaten in the last 4 games (2 wins, 2 draws), since Feb 25, 2024.

From 154 classical games on record, the latest on May 5, 2024.

Classical games since the November list

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

	Last played	Score	TPR
	NRW-Klasse Gruppe 1 2023-2024 May 2024May 5, 2024	½/1	—

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

Best wins · Classical

From 154 rated classical games against rated opponents, 2006–2024

#	Opponent	Rating
1	GM Nikolas Lubbe, Deutsche Pokalmeisterschaft 2016 (Teams) rounds 1 - 2, Jan 2016	, 2513
2	GM Vlastimil Hort, Ruhrgebiet Regionalliga, Sep 2006	, 2512
3	IM Karl-Heinz Podzielny, NRW-Klasse 1 2014/15 rounds 7 - 8, Mar 2015	, 2466
4	IM Karl-Heinz Podzielny, Ruhrgebiet Regionalliga, Sep 2006	, 2458
5	GM Eckhard Schmittdiel, NRW-Klasse 1 2014/15 round 5, Jan 2015	, 2450
6	IM Dr. Stefan Wehmeier, NRW-Klasse 2 2017/2018 March 2018, Mar 2018	, 2412
7	IM Ali Bitalzadeh, NRW Klasse 1 2014/15 round 2, Oct 2014	, 2408
8	IM Ali Bitalzadeh, NRW Klasse 1 2015/16 round 1, Sep 2015	, 2400
9	IM Sander Van Eijk, Ruhrgebiet Regionalliga, Jan 2011	, 2379
10	IM Ruediger Seger, NRW-Klasse 2 2017/2018 January 2018, Jan 2018	, 2348

#	Opponent	Score	Rating
1	GM Yuri Solodovnichenko, NRW-Klasse 2 2016/2017 September 2016, Sep 2016	, 0/1	, 2567
2	GM Jean-Pierre Le Roux, Int. Chessfestival Biel Open Master, Jul 2012	, 0/1	, 2559
3	GM Michail Brodsky, Ruhrgebiet Regionalliga, Feb 2012	, ½/1	, 2553
4	GM Mikhail Ulybin, Int. Chessfestival Biel Open Master, Jul 2012	, 0/1	, 2531
5	GM Vladislav Borovikov, NRW-Klasse 2 2017/2018 November 2017, Nov 2017	, 0/1	, 2527
6	GM Nikolas Lubbe, Deutsche Pokalmeisterschaft 2016 (Teams) rounds 1 - 2, Jan 2016	, 1/1	, 2513
7	GM Vlastimil Hort, Ruhrgebiet Regionalliga, Sep 2006	, 1½/5	, 2512
8	GM John T.H. Van der Wiel, Regionalliga Ruhrgebiet, Sep 2008	, ½/3	, 2504
9	IM Thomas Henrichs, NRW-Klasse 2 2016/2017 February 2017, Feb 2017	, 0/1	, 2488
9	GM Robert Hungaski, Int. Chessfestival Biel Open Master, Jul 2012	, ½/1	, 2488

Event timeline · Classical

50 of 86 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	5	3	2056	2128
2023	7	3	2107	2057
2022	9	5½	2103	2183
2021	4	2½	2160	2255
2020	2	½	2283	—
2019	8	2	2270	2077
2018	12	7	2276	2333
2017	9	2½	2305	2139
2016	10	4½	2367	2331
2015	8	5½	2327	2468
2014	9	5½	2302	2382
2012	18	10	2225	2268
2011	10	6	2242	2314
2010	9	5	2212	2255
2009	7	3	2308	2258
2008	7	3½	2378	2378
2006	9	5	2343	2386

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

NRW-Klasse Gruppe 1 2023-2024 May 2024—(1)
May 2024Teamfederation source
Score ½/1Opp avg 2124Start 2199
NRW-Klasse Gruppe 1 2023-2024 April 2024—(1)
Apr 2024Teamfederation source
Score ½/1Opp avg 2060Start 2203
NRW-Klasse Gruppe 1 2023-2024 March 2024—(1)
Mar 2024Teamfederation source
Score 1/1Opp avg 1912Start 2200
NRW-Klasse Gruppe 1 2023-2024 February 2024—(2)
Feb 2024Teamfederation source
Score 1/2Opp avg 2092Start 2206
NRW-Klasse Gruppe 1 2023-2024 December 2023—(1)
Dec 2023Teamfederation source
Score ½/1Opp avg 2181Start 2207
NRW-Klasse Gruppe 1 2023-2024 November 2023—(1)
Nov 2023Teamfederation source
Score 1/1Opp avg 2024Start 2202
NRW-Klasse Gruppe 1 2023-2024 October 2023—(1)
Oct 2023Teamfederation source
Score ½/1Opp avg 2159Start 2203
NRW-Klasse Gruppe 1 2023-2024 September 2023—(1)
Sep 2023Teamfederation source
Score 0/1Opp avg 2074Start 2217
NRW-Liga 1 2022-2023 May 2023—(1)
May 2023Swissfederation source
Score ½/1Opp avg 1931Start 2235
NRW-Liga 1 2022-2023 April 2023—(1)
Apr 2023Swissfederation source
Score 0/1Opp avg 2211Start 2235
NRW-Liga 1 2022-2023 March 2023—(1)
Mar 2023Swissfederation source
Score ½/1Opp avg 2167Start 2237
NRW-Liga 1 2022-2023 November 2022—(1)
Nov 2022Swissfederation source
Score 1/1Opp avg 2126Start 2230
NRW-Liga 1 2022-2023 October 2022—(1)
Oct 2022Swissfederation source
Score ½/1Opp avg 2141Start 2233
NRW-Liga 1 2022-2023 September 2022—(2)
Sep 2022Teamfederation source
Score 1/2Opp avg 2277Start 2230
NRW-Klasse 1 2021/2022 June 2022—(1)
Jun 2022Teamfederation source
Score ½/1Opp avg 2086Start 2234
NRW-Klasse 1 2021/2022 May 2022—(2)
May 2022Teamfederation source
Score 1½/2Opp avg 2049Start 2234
NRW-Klasse 1 2021/2022 April 2022—(1)
Apr 2022Teamfederation source
Score ½/1Opp avg 1963Start 2241
NRW-Klasse 1 2021/2022 March 2022—(1)
Mar 2022Teamfederation source
Score ½/1Opp avg 1957Start 2248
NRW-Klasse 1 2021/2022 December 2021—(2)
Dec 2021Teamfederation source
Score 1/2Opp avg 2121Start 2255
NRW-Klasse 1 2021/2022 November 2021—(1)
Nov 2021Teamfederation source
Score ½/1Opp avg 2114Start 2259
NRW-Liga 2 2019/2020 July 2021—(0)
Jul 2021Teamfederation source
Score 1/1Start 2259
NRW-Liga 2 2019/2020 June 2021—(1)
Jun 2021Teamfederation source
Score 1/2Opp avg 2285Start 2248
NRW-Liga 2 2019/2020 February 2020—(1)
Feb 2020Teamfederation source
Score 0/1Opp avg 2336Start 2257
NRW-Liga 2 2019/2020 January 2020—(1)
Jan 2020Teamfederation source
Score ½/1Opp avg 2229Start 2257
NRW-Liga 2 2019/2020 December 2019—(1)
Dec 2019Teamfederation source
Score 0/1Opp avg 2204Start 2269

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