Individual Calculations April 2009
 Krug, Peter  Total change: 9.45  Rating chartPersonal card
 25.offene Berliner Senioren Stadtmeisterschaft Berlin GER 2009-02-12
RcRownchangeKK*chgGame
 1942 2186 3.00 3 0.63 15 9.45 
  Bauer, Stefan 1836 GER1.0010.11151.65 
  Barwich, Alfred 1919 GER1.0010.18152.70 
  Glatthor, Thomas 2071 GER1.0010.34155.10 

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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