Individual Calculations July 2017
 Koellner, Christof  Total change: -16.20  Rating chartPersonal card
 DSAM RAMADA Cup 2016-2017 Final A Wiesbaden-Niedernhausen GER 2017-06-15
RcRownchangeKK*chgGame
 2183 2147 1.00 4 -0.81 20 -16.20 
  Namyslo, Holger f2229 GER0.001-0.3920-7.80 
  Laubsch, Bernd f2266 GER0.001-0.3420-6.80 
  Prestel, Oliver 2101 GER0.501-0.0620-1.20 
  Seibicke, Ralf 2136 GER0.501-0.0220-0.40 

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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