Individual Calculations October 2012
 Kelchner, Hans  Total change: -14.85  Rating chartPersonal card
 21. Deutsche Senioren-Mannschaftsmeisterschaft Berlin GER 2012-09-10
RcRownchangeKK*chgGame
 2142 2204 2.50 6 -0.99 15 -14.85 
  Just, Joachim 2018 GER0.501-0.2415-3.60 
  Gruzmann, Boris f2303 RUS0.5010.14152.10 
  Shapiro, Yosip 2094 GER0.001-0.6515-9.75 
  Gerhardt, Peter-Michael 2124 GER1.0010.39155.85 
  Fischer, Gerd 2099 GER0.001-0.6415-9.60 
  Goy, Udo 2214 GER0.5010.01150.15 

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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