Individual Calculations July 2015
 Busch, Christian  Total change: 13.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2014/15 Finale A Wiesbaden-Niedernhausen GER 2015-06-04
RcRownchangeKK*chgGame
 2250 2155 2.50 5 0.65 20 13.00 
  Meyer, Falko f2242 GER1.0010.622012.40 
  Cordts, Ingo f2272 GER0.5010.16203.20 
  Pruefer, Friedbert, Prof. Dr. 2235 GER0.5010.11202.20 
  Loewe, Lennard 2217 GER0.5010.09201.80 
  Hahn, Markus 2283 GER0.001-0.3320-6.60 

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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