Individual Calculations February 2018
 Skibbe, Willi  Total change: -48.00  Rating chartPersonal card
 27. Erfurter Schachfestival Meisterturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 2079 2293 3.00 7 -2.40 20 -48.00 
  Roehr, Tobias 2086 GER1.0010.23204.60 
  Wecker, Martin 2139 GER0.501-0.2120-4.20 
  Taggatz, Mario f2147 GER0.001-0.7020-14.00 
  Henrich, David 2092 GER0.501-0.2620-5.20 
  Schmidt, Kai-Uwe 2006 GER0.001-0.8420-16.80 
  Klippel, Jan 2032 GER0.501-0.3220-6.40 
  Wilton, Lars 2051 DEN0.501-0.3020-6.00 

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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