Individual Calculations July 2009
 Gerdau, Andreas  Total change: 19.25  Rating chartPersonal card
 6.Bayer Open Leverkusen GER 2009-01-12
RcRownchangeKK*chgGame
 2105 1980 2.50 5 0.77 25 19.25 
  Kniest, Oliver f2270 GER0.001-0.1625-4.00 
  Niederreuther, Mark-Niels 2092 GER1.0010.652516.25 
  Krauth, Alexander 2180 GER0.001-0.2425-6.00 
  Baier, Uwe 1796 GER1.0010.26256.50 
  Wolfradt, Dirk 2185 GER0.5010.26256.50 

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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