Individual Calculations April 2009
 Fichtl, Andreas  Total change: -4.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft C Aalen GER 2008-12-19
RcRownchangeKK*chgGame
 1809 1854 1.50 3 -0.19 25 -4.75 
  Haering, Walter-Georg 1769 GER0.001-0.6225-15.50 
  Schmidt, Axel 1780 GER0.501-0.1025-2.50 
  Fischer, Peter 1878 GER1.0010.532513.25 

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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