Individual Calculations January 2010
 Nechepurenko, Nikolay  Total change: 14.75  Rating chartPersonal card
 Lipetsk region Chmp. 2009 SF Lipetsk RUS 2009-09-25
RcRownchangeKK*chgGame
 2086 1852 1.00 2 0.59 25 14.75 
  Titov, Sergey 2062 RUS1.0010.772519.25 
  Yarovoy, I 2110 UZB0.001-0.1825-4.50 

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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