Individual Calculations July 2008
 Zimmermann, Stefan  Total change: 19.00  Rating chartPersonal card
 Oberliga Ost Staffel B 2007/08 Different inGermany GER 2007-10-01
RcRownchangeKK*chgGame
 2057 2145 2.00 2 0.76 25 19.00 
  Waffenschmidt, Joachim 2126 GER1.0010.472511.75 
  Ehmsen, Eckhard 1987 GER1.0010.29257.25 

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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