Individual Calculations January 2009
 Joachim, Klaus  Total change: 39.00  Rating chartPersonal card
 28.Internationales Schachturnier (OIS) B Muenchen GER 2008-10-11
RcRownchangeKK*chgGame
 1969 1822 2.50 3 1.56 25 39.00 
  Bergmann, Thomas 1905 GER0.5010.11252.75 
  Eckstein, Helmut 1926 GER1.0010.642516.00 
  Erhart, Tristan 2077 GER1.0010.812520.25 

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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