Official Ratings/Rankings of ÖTTV, NÖTTV, STTV, KTTV, BTTV, TTTV, StTTV, WTTV, VTTV, OÖTTV, TTQ, TTSA, TTTA, TTV, and ELTTL.
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Zhang, Yahao
2383±170

All Events
DateEventInitial
Rating		Point
Change		Final
Rating
2019-07-202019 Rocky Mountain State Games2310±181+732383±158
2015-09-05North American Championships (Men)2415±100−1322283±92
2014-08-31North American Championships (Men)2389±69+192408±60
2014-06-25North America Cup (Men)2445±90−582387±60
2014-03-01South Region NCTTA Spring 20142342±92+1002442±78
2013-07-03World Tour US Open (Men)2356±70−182338±66
2013-05-13World Table Tennis Championships (Men)2458±75−1032355±64
2013-04-20North American Cup (Men)2588±103−1312457±72
2012-04-152012 NCTTA Nationals (Coed Teams)2581±6502581±65
2012-04-132012 NCTTA Nationals (Championship Singles)2636±78−552581±65
2012-03-03NCTTA 2012 South Regional Singles Tournament2698±95−632635±73
2012-03-03NCTTA South Regional Spring 2012 Tournament2692±97+62698±95
2012-01-20NCTTA Texas Division Spring 2012 Tournament2691±9302691±93
2012-01-20NCTTA 2012 Texas Division Singles Tournament2543±107+1482691±93
2011-10-07NCTTA Texas Division Fall 2011 Tournament2541±9802541±98
2011-04-152011 NCTTA College Nationals2510±83+272537±81
2011-04-01North American Championships (Men)2495±90+152510±81
2011-01-312011 ACUI Region 12 Tournament2362±75+1312493±84
2011-01-30NCTTA Texas Division Spring 2011 Tournament2360±76+22362±75
2010-12-04Volkswagen World Junior Championships (Boys)2371±74−122359±69
2010-09-08Ecuador Junior & Cadet Open (Boys)2376±75−62370±63
2010-07-02US Open 20102375±6702375±67
2010-06-09Chengdu China Junior & Cadet Open (Boys)2418±89−432375±64
2010-04-17Longmont Spring Open2415±84+22417±83
2010-03-27Topspin March Round Robin2412±83+32415±82
2009-11-072009 Li-Ning Pacific Rim Open2447±82−372410±66
2009-10-23Longmont FallOpen2447±8002447±80
2009-10-172009 Top Spin Best Twelve2315±76+1312446±80
2009-09-24Chile Junior & Cadet Open (Boys)2184±85+1312315±73
2009-08-20Canada Junior & Cadet Open (Boys)2220±149−362184±81
2008-03-302008 Aurora Spring Open2184±123+262210±116
2006-11-05Aurora November Round Robin2149±80+252174±79
2006-10-01Aurora October Round-Robin2115±77+342149±76
2006-09-03Aurora September Round Robin2076±73+392115±73
2006-05-07Aurora May Round-Robin2100±72−262074±57
2006-04-02Aurora April Round-Robin2052±66+472099±67
2006-01-08Aurora January Round Robin2014±55+372051±53
2005-12-04Aurora December RR2073±69−602013±49
2005-11-132005 Aurora Fall Open Tournament2032±70+402072±66
2005-10-02Aurora October Round Robin2019±68+122031±65
2005-07-03Aurora July Round Robin2049±73−322017±55
2005-05-01Aurora May Round-Robin1995±63+532048±65
2005-02-06Aurora February Round-Robin2003±67−91994±50
2004-12-05Aurora December Round Robin1948±48+542002±58
2004-11-07Aurora November RR1933±48+141947±43
2004-10-0920th Annual Colorado Springs Open1925±44+81933±42
2004-09-05Aurora TTC September Round-Robin1917±40+71924±36
2004-09-04Elite Round Robin1907±46+101917±40
2004-08-28Elite Round Robin1959±60−521907±44
2004-08-08Aurora August Round-Robin1951±59+81959±57
2004-06-12Saturday 8 Man Round Robin1953±56−41949±50
2004-05-22Elite Round-Robin1924±62+291953±53
2004-05-02Aurora May Round Robin1898±63+261924±59
2004-04-10Littleton TTC Saturday Round-Robin1807±68+911898±60
2004-04-03Saturday Round-Robin1886±89−791807±67
2003-12-07Aurora TTC1799±113+851884±76
2003-11-02Aurora TTC1500±450+2981798±111

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