Christian T Tanaka

USA · 33 yrs · K=20 · Peak 2183 (Apr 2009)

Best performance: 2522 at Southern California Championship Candidates(Best of 2008)

NOV26 Rating

2064

Live Rating

2064.0

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	2064	0
Oct 2026	2064	0
Sep 2026	2064	0
Aug 2026	2064	0
Jul 2026	2064	0
Jun 2026	2064	0
May 2026	2064	0
Apr 2026	2064	0
Mar 2026	2064	0
Feb 2026	2064	0
Jan 2026	2064	0
Dec 2025	2064	0

Form · Classical

oldest → latest

From 289 classical games on record, the latest on Mar 11, 2012.

Classical games since the November list

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

	Last played	Score	TPR
	19th Annual Western Class ChampionshipsMar 9, 2012 – Mar 11, 2012TPR 1991	1½/5	1991

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

Best wins · Classical

From 208 rated classical games against rated opponents, 2006–2012

#	Opponent	Rating
1,	GM Merab Gagunashvili, Jun 2007 · 35th Annual World Open Open Section	, 2625
2,	GM Enrico Sevillano, Aug 2008 · Southern California Championship	, 2505
3,	IM Emory Tate, Jun 2007 · 2007 National Open	, 2406
4,	FM Alexandre Kretchetov, Aug 2008 · 30th Annual Southern California Open	, 2355
5,	FM Elliott Liu, Jun 2010 · 2010 National Open	, 2305
6,	FM Harutyun Akopyan, Jun 2008 · Southern California Championship Candidates	, 2277
7,	GM Marcel Kanarek, Oct 2006 · World Youth Chmp 2006 Boys-14	, 2244
8,	Ryan Milisits, Jun 2007 · 2007 National Open	, 2243
9,	Alessandro Steinfl, Dec 2008 · 18th Annual North American Open	, 2242
10,	IM Tuvshintugs Batchimeg, Jun 2007 · 35th Annual World Open Open Section	, 2229

#	Opponent	Overall	Rating
1,	GM Zviad Izoria, Highest-rated meeting: Jun 2007 · 35th Annual World Open Open Section	, 0/1	, 2641
2,	GM Merab Gagunashvili, Highest-rated meeting: Jun 2007 · 35th Annual World Open Open Section	, 1/1	, 2625
3,	GM Varuzhan Akobian, Highest-rated meeting: Dec 2009 · 19th Annual North American Open	, 0/1	, 2624
4,	GM Yury Shulman, Highest-rated meeting: Jun 2007 · 35th Annual World Open Open Section	, 0/1	, 2600
5,	GM Giorgi Kacheishvili, Highest-rated meeting: Jun 2010 · 2010 National Open	, 0/1	, 2587
6,	GM Alex Yermolinsky, Highest-rated meeting: Jan 2007 · Western Class Championships (WCM)	, 0/1	, 2523
7,	GM Melikset Khachiyan, Highest-rated meeting: Nov 2008 · 44th Annual American Open	, 0/1	, 2508
8,	GM Enrico Sevillano, Highest-rated meeting: Aug 2008 · 30th Annual Southern California Open	, 1/2	, 2505
9,	IM Andranik Matikozian, Highest-rated meeting: Jul 2010 · 15th Annual Pacific Coast Open	, ½/3	, 2478
10,	IM Dionisio Aldama Degurnay, Highest-rated meeting: Sep 2009 · 31st Annual Southern California Open	, ½/1	, 2451

Event timeline · Classical

45 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
2012	5	1½	2140	1991
2010	43	20½	2133	2119
2009	41	15½	2188	2101
2008	43	20½	2203	2189
2007	53	23½	2199	2156

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

19th Annual Western Class Championships1991
Mar 2012Swissfederation source
Best of 2012Score 1½/5Opp avg 2140Start 2072
1st Metropolitan Chess FIDE International1935
Aug 2011Swissfederation source
#3 in 2011Score 3/9Opp avg 2128Start 2098
Southern California Championship Candidates2070
Jun 2011Swissfederation source
Best of 2011Score 1/3Opp avg 2195Start 2098
28th Annual US Amateur Team Championship - West2048
Feb 2011Teamfederation source
#2 in 2011Score 4/6Opp avg 2048Start 2128
20th Annual North American Open1875
Dec 2010Swissfederation source
#9 in 2010Score 2/7Opp avg 2115Start 2141
46th Annual American Open2034
Nov 2010Swissfederation source
#7 in 2010Score 3/7Opp avg 2159Start 2141
2010 Los Angeles Open - John Hillery Memorial2134
Oct 2010Swissfederation source
#5 in 2010Score 3/5Opp avg 2134Start 2142
111th Annual US Open - Jerry Hanken Memorial2212
Jul – Aug 2010Swissfederation source
Best of 2010Score 5½/9Opp avg 2140Start 2127
2010 Denker Tournament of High School Champions1914
Jul – Aug 2010Swissfederation source
#8 in 2010Score 4/6Opp avg 2039Start 2127
15th Annual Pacific Coast Open2196
Jul 2010Swissfederation source
#2 in 2010Score 3½/6Opp avg 2124Start 2127
50th Annual Pacific Southwest Open—(2)
Jul 2010Swissfederation source
Score 4½/6Opp avg 2083Start 2127
2010 Southern California Candidates2073
Jun 2010Swissfederation source
#6 in 2010Score 2½/4Opp avg 2073Start 2130
2010 National Open2171
Jun 2010Swissfederation source
#4 in 2010Score 3/6Opp avg 2243Start 2130
27th Annual US Amateur Team West2192
Feb 2010Teamfederation source
#3 in 2010Score 4/6Opp avg 2120Start 2134
19th Annual North American Open2081
Dec 2009Swissfederation source
#6 in 2009Score 3½/7Opp avg 2230Start 2150
45th Annual American Open2010
Nov 2009Swissfederation source
#8 in 2009Score 2½/7Opp avg 2203Start 2150
2009 Los Angeles Open2177
Oct 2009Swissfederation source
#2 in 2009Score 3/5Opp avg 2177Start 2154
31st Annual Southern California Open2045
Sep 2009Swissfederation source
#7 in 2009Score 3½/6Opp avg 2318Start 2154
2009 Central California Open2118
Aug 2009Swissfederation source
#4 in 2009Score 3/5Opp avg 2243Start 2183
14th Annual Pacific Coast Open2329
Jul 2009Swissfederation source
Best of 2009Score 3½/5Opp avg 2180Start 2183
2009 US Cadet2008
Jul 2009Round robinfederation source
#9 in 2009Score 2½/7Opp avg 2110Start 2183
49th Annual Pacific Southwest Open2129
Jul 2009Swissfederation source
#3 in 2009Score 4/6Opp avg 2129Start 2183
Southern California Championship Candidates—(2)
Jun 2009Swissfederation source
Score 2/4Opp avg 2282Start 2183
26th Annual U.S Amateur Team West2109
Feb 2009Swissfederation source
#5 in 2009Score 4/6Opp avg 2109Start 2180
18th Annual North American Open2245
Dec 2008Swissfederation source
#5 in 2008Score 3½/7Opp avg 2245Start 2152

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