PlayerID,PlayerName,PlayerCountry,InitialMean,InitialStDev,PointChange,FinalMean,FinalStDev 55849,"Apterman, Dilan",USA,849,66,20,869,62 55848,"Apterman, Mark",USA,695,68,-4,691,66 7293,"Bergunker, Nikolay",USA,1901,36,-7,1894,32 7635,"Boyarskiy, Vladislav",USA,2000,47,14,2014,46 7190,"Chertkov, Mark",USA,977,59,32,1009,56 7210,"Cohen, Arthur",USA,2004,51,-23,1981,37 33134,"Drabkina, Olga",USA,1626,36,-3,1623,34 7197,"Ger, Felix",USA,1729,35,-16,1713,32 19494,"Gerber, Roman",USA,1270,41,-3,1267,39 7551,"Gikashvili, Alex",USA,1698,39,5,1703,34 7208,"Gikashvili, David",USA,1784,38,5,1789,34 7192,"Gringaus, Dima",USA,1507,32,-9,1498,30 34119,"Gubin, David",USA,1541,30,-11,1530,26 7199,"Kryzhanovsky, Oleg",USA,1458,36,7,1465,33 7207,"Mayzlin, Alex",USA,1743,35,12,1755,33 49694,"Pogosov, Marcel",USA,992,51,-1,991,51 39773,"Pogosov, Victor",USA,1264,41,23,1287,44 15581,"Pritsker, Ross",USA,1954,37,-2,1952,34 16876,"Pyatetsky, Lev",USA,1069,42,-16,1053,40 58193,"Rabinovich, Alex",USA,815,60,-16,799,56 8012,"Rakach, Yuriy",USA,1415,33,2,1417,33 7212,"Shulkin, Igor",USA,1958,39,-8,1950,34 7209,"Shur, Michael",USA,1775,39,39,1814,51 51358,"Veksman, Roman",USA,945,88,5,950,85