PlayerID,PlayerName,PlayerCountry,InitialMean,InitialStDev,PointChange,FinalMean,FinalStDev 6786,"Allen, Matt",USA,1174,187,-21,1153,178 6762,"Backer, Andy",USA,711,217,-9,702,217 6877,"Booker, Richard",USA,1500,450,-539,961,247 6530,"Bragg, Lewis Andrew",USA,1848,51,2,1850,51 6576,"Chen, Yiming",USA,1458,51,24,1482,51 6533,"Clevenson, David",USA,1177,45,27,1204,44 6538,"Del Vecchio, David",USA,1313,44,-22,1291,42 6779,"Del Vecchio, Martin P.",USA,1314,51,-4,1310,49 6774,"Kathuria, Kunal",USA,1463,105,43,1506,105 6875,"Liu, Yu",USA,1500,450,52,1552,409 6553,"Williams, Charles A.",USA,1637,52,-11,1626,48 6600,"Xue, Yu-Ming",USA,1555,61,-37,1518,55 6876,"Zhang, Bill",USA,1500,450,-345,1155,295 6568,"Zhang, Hui-Chang",USA,1690,58,32,1722,55 6575,"Zhu, Chunming",USA,1680,43,-10,1670,41