Individual Calculations July 2011
 Mann, Guenter  Total change: -7.00  Rating chartPersonal card
 58.offene Koelner Stadtmeisterschaft Vormeister 1 Koeln GER 2011-06-02
RcRownchangeKK*chgGame
 2029 1949 0.50 2 -0.28 25 -7.00 
  Meier, Tobias 2095 GER0.001-0.3025-7.50 
  Kuhn, Andreas 1963 GER0.5010.02250.50 

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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