Individual Calculations April 2009
 Fett, Helmut  Total change: -2.25  Rating chartPersonal card
 Mittelfranken-Nord Kreismeisterschaft 2009 Forchheim GER 2009-02-19
RcRownchangeKK*chgGame
 1947 1841 1.00 3 -0.09 25 -2.25 
  Madlo-Thiess, Franziska 1880 GER0.5010.05251.25 
  Eber, Fabian 1899 GER0.5010.08252.00 
  Glitz, Martin 2061 GER0.001-0.2225-5.50 

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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