Haizhou Xu

CAN · 35 yrs · K=20 · Peak 2126 (Jul 2017)

Best performance: 2482 at 48th Canadian Open Chess Championship 2011(Best of 2011)

NOV26 Rating

2075

Live Rating

2075.0

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	2075	0
Oct 2026	2075	0
Sep 2026	2075	0
Aug 2026	2075	0
Jul 2026	2075	0
Jun 2026	2075	0
May 2026	2075	0
Apr 2026	2075	0
Mar 2026	2075	0
Feb 2026	2075	0
Jan 2026	2075	0
Dec 2025	2075	0

Form · Classical

oldest → latest

From 142 classical games on record, the latest on Feb 17, 2019.

Classical games since the November list

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

	Last played	Score	TPR
	2019 Hart House Reading Week Open CrownFeb 16, 2019 – Feb 18, 2019	½/1	—

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

Best wins · Classical

From 108 rated classical games against rated opponents, 2007–2019

#	Opponent	Rating
1,	IM Michal Meszaros, 48th Canadian Open Chess Championship 2011, Jul 2011	, 2418
2,	IM Stefan Macak, 48th Canadian Open Chess Championship 2011, Jul 2011	, 2391
3,	IM Bindi Cheng, 2010 Canadian Junior Ch, Apr 2010	, 2369
4,	FM Robert Morrison, 2016 Hart House Holidays Open Crown, Dec 2016	, 2310
5,	IM Arthur Calugar, 48th Canadian Open Chess Championship 2011, Jul 2011	, 2247
6,	IM Mark Plotkin, 2017 Hart House Club Championship, May 2017	, 2205
7,	IM Mike Ivanov, 2016 Hart House Club Championship, May 2016	, 2200
8,	FM Hans Rudolf Jung, 2012 Guelph Fall ProAm, Nov 2012	, 2131
9,	Jose Leonardo Abreu Cordero, 2012 Quebec Open Ch, Jul 2012	, 2119
10,	Arkadiusz Luksza, 2012 Quebec Open Ch, Jul 2012	, 2118

#	Opponent	Score	Rating
1,	GM Vitali Golod, 48th Canadian Open Chess Championship 2011, Jul 2011	, 0/1	, 2582
2,	GM Giorgi Margvelashvili, 2012 Pan American Intercollegiate Chess Championship, Dec 2012	, 0/2	, 2569
3,	GM Hedinn Steingrimsson, 2012 Pan American Intercollegiate Chess Championship, Dec 2012	, 0/1	, 2560
4,	GM Bator Sambuev, Hart House Holidays Open - Crown, Dec 2014	, 0/2	, 2543
5,	GM Anatoly Bykhovsky, 2010 Pan American Intercollegiate Team Championship, Dec 2010	, 0/1	, 2497
6,	GM Andre Diamant, 2011 Pan American Intercollegiate Chess Tournament, Dec 2011	, 0/1	, 2489
7,	GM Aman Hambleton, Hart House Holidays Open - Crown, Dec 2014	, 1/2	, 2456
8,	GM Eric Hansen, 2009 Canadian Youth Ch U18 Open, Jul 2009	, 0/1	, 2423
9,	IM Michal Meszaros, 48th Canadian Open Chess Championship 2011, Jul 2011	, 1/1	, 2418
10,	IM Tomas Krnan, 2013 Hart House Reading Week Open, Feb 2013	, 0/2	, 2416

Openings · Classical

From the moves of 12 of 142 classical games on record.

As WhiteOpens 1.e4 in 4 of 4 games.

As BlackMeets 1.e4 with 1...c5.

All openings (2 as Black)

Against 1.e4: 1...c5 in 4.

Openings in Black games	Games	Score
Sicilian Defense	4	25%
King's Indian Defense	3	0%

1 more game in an opening played fewer than 3 times.

Event timeline · Classical

30 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
2019	1	½	1866	—
2018	6	1	2039	1766
2017	6	5	1983	2256
2016	11	7	2110	2212
2014	5	2½	2183	2183
2012	26	17	2159	2269
2011	9	4½	2309	2309
2010	10	3	2202	2053
2009	6	½	2292	1891
2008	14	2½	2168	1906
2007	1	0	2178	—

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

2019 Hart House Reading Week Open Crown—(1)
Feb 2019Swissfederation source
Score ½/1Opp avg 1866Start 2079
2018 Hart House Holidays Open Crown—(1)
Dec 2018Swissfederation source
Score 0/1Opp avg 2078Start 2089
2018 Ivy League Challenge1352
Nov 2018Swissfederation source
Score 0/3Opp avg 2152Start 2116
2018 Hart House Reading Week Open Crown—(2)
Feb 2018Swissfederation source
Score 1/2Opp avg 1849Start 2126
2017 Hart House Club Championship2307
May – Jun 2017Round robinfederation source
Best of 2017Score 4/5Opp avg 2067Start 2103
2017 Hart House Reading Week Crown—(1)
Feb 2017Swissfederation source
Score 1/1Opp avg 1561Start 2101
2016 Hart House Holidays Open Crown—(2)
Dec 2016Swissfederation source
Score 1½/2Opp avg 2300Start 2080
2016 Hart House Club Championship2163
May – Jun 2016Swissfederation source
Best of 2016Score 3½/5Opp avg 2014Start 2066
2016 Hart House Spring Open - Crown2136
Mar 2016Swissfederation source
#2 in 2016Score 2/4Opp avg 2136Start 2059
Hart House Holidays Open - Crown2183
Dec 2014Swissfederation source
Best of 2014Score 2½/5Opp avg 2183Start 2048
2013 Hart House Invitational2142
May 2013Round robinfederation source
#2 in 2013Score 4/5Opp avg 1949Start 2055
2013 Hart House Club Ch1918
May 2013Round robinfederation source
#3 in 2013Score 2½/7Opp avg 1990Start 2055
2013 Hart House Reading Week Open2203
Feb 2013Swissfederation source
Best of 2013Score 3/5Opp avg 2203Start 2055
2012 Pan American Intercollegiate Chess Championship2234
Dec 2012Teamfederation source
#4 in 2012Score 2½/6Opp avg 2321Start 2049
2012 Guelph Fall ProAm2303
Nov 2012Swissfederation source
#2 in 2012Score 3½/5Opp avg 2154Start 2025
2012 Quebec Open Ch2388
Jul 2012Swissfederation source
Best of 2012Score 7½/9Opp avg 2158Start 1971
62nd New Hampshire Open2149
Jun 2012Swissfederation source
#5 in 2012Score 3/5Opp avg 2077Start 1953
2012 Hart House Reading Week Open2270
Feb 2012Swissfederation source
#3 in 2012Score 3½/5Opp avg 2121Start 1914
2011 Pan American Intercollegiate Chess Tournament2095
Dec 2011Teamfederation source
#2 in 2011Score 3½/6Opp avg 2182Start 1914
2011 Hart House Holidays Open—(0)
Dec 2011Swissfederation source
Score 0/1Start 1914
48th Canadian Open Chess Championship 20112482
Jul 2011Swissfederation source
Best of 2011Score 5/7Opp avg 2410Start 1875
2010 Pan American Intercollegiate Team Championship2253
Dec 2010Teamfederation source
Best of 2010Score 4/6Opp avg 2253Start 1845
2010 Canadian Junior Ch1895
Apr – May 2010Swissfederation source
#2 in 2010Score 3/8Opp avg 2168Start 1846
2009 Pan American Intercollegiate Team Chess Championship2032
Dec 2009Teamfederation source
Best of 2009Score 2½/5Opp avg 2305Start 1840
2009 Canadian Youth Ch U18 Open1479
Jul 2009Swissfederation source
Score 2½/6Opp avg 2279Start 1848

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