Individual Calculations January 2010
 Ermolaev, Alexander  Total change: 61.25  Rating chartPersonal card
 Lipetsk region Chmp. 2009 SF Lipetsk RUS 2009-09-25
RcRownchangeKK*chgGame
 2001 1872 4.50 6 2.45 25 61.25 
  Torshin, Anton 1829 RUS1.0010.442511.00 
  Logvinov, Kirill 1797 RUS1.0010.402510.00 
  Ruchkin, Ivan 2167 RUS0.001-0.1525-3.75 
  Shishkin, Lev 2069 RUS1.0010.752518.75 
  Smolyaninov, Sergej 2006 RUS1.0010.682517.00 
  Malykh, Yuriy A. 2140 RUS0.5010.33258.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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