Official Ratings/Rankings of ÖTTV, NÖTTV, STTV, KTTV, BTTV, TTTV, StTTV, WTTV, VTTV, OÖTTV, TTQ, TTSA, TTTA, TTV, and ELTTL.
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Chang, William

All Events
DateEventInitial
Rating
Point
Change
Final
Rating
2017-03-27Blitz Monday League1191±53−261165±46
2017-03-06Blitz Monday League1245±60−541191±50
2017-02-20Blitz Monday League1191±66+541245±59
2016-10-31Blitz Monday League1185±60+61191±53
2016-05-23Blitz Monday League1165±41+201185±38
2016-05-16Blitz Monday League1184±43−191165±40
2016-05-09Blitz Monday League1178±46+61184±42
2016-04-25Blitz Monday League1155±47+231178±44
2016-04-18Blitz Monday League1187±53−321155±46
2016-04-14Blitz Thursday Tournament1191±55−41187±53
2016-03-31Blitz Thursday Tournament1258±79−671191±54
2016-03-24Blitz Thursday League1342±98−841258±78
2014-10-22Portland TTC League1388±62−461342±51
2014-07-30Portland TTC League1441±62−531388±52
2014-07-23Portland TTC League1546±83−1051441±62
2014-01-29Portland TTC League1585±80−391546±67
2013-09-18Portland TTC League1543±79+421585±68
2013-09-072013 Oregon State Championship1498±88+451543±78
2012-10-31Portland TTC League1516±69−181498±60
2012-04-25Portland TTC League1485±53+311516±47
2012-03-07Portland TTC League1487±50−21485±46
2012-02-15Portland TTC League1477±52+101487±47
2012-01-18Portland TTC League1466±51+111477±49
2011-12-14Portland TTC League1492±49−261466±46
2011-11-052011 Pacific Rim Open1472±56+201492±43
2011-11-02Portland TTC league1511±64−391472±56
2011-04-27Portland TTC League1503±40+81511±39
2011-04-20Portland TTC League1554±46−511503±39
2011-04-13Portland TTC League1522±47+321554±45
2011-04-06Portland TTC League1487±50+351522±46
2011-03-30Portland TTC League1440±59+471487±49
2010-11-062010 Li-Ning Pacific Rim Open1469±43−291440±39
2010-11-03Portland TTC League1483±49−141469±43
2010-10-20Portland TTC League1489±54−61483±47
2010-10-13Portland TTC League1542±63−531489±53
2010-09-29Portland TTC League1577±75−351542±61
2010-09-15Portland TTC League1537±86+401577±73
2009-11-072009 Li-Ning Pacific Rim Open1503±100+341537±57
2008-11-0120th Bob Viducich Stiga Pacific Rim Open1549±200−461503±71

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