Individual Calculations July 2011
 Wachtel, Johann  Total change: -31.00  Rating chartPersonal card
 Schachopen Haiger 2011 Haiger GER 2011-06-02
RcRownchangeKK*chgGame
 1846 1909 0.50 3 -1.24 25 -31.00 
  Hoffmann, Thomas 1968 GER0.001-0.4225-10.50 
  Hassler, Rolf 1873 GER0.001-0.5525-13.75 
  Faysal, Wasim 1698 GER0.501-0.2725-6.75 

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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