Individual Calculations August 2014
 Butschek, Marc  Total change: 17.40  Rating chartPersonal card
 Sparkassen-Open 2014 A Dortmund GER 2014-07-12
RcRownchangeKK*chgGame
 2150 2017 2.50 5 0.87 20 17.40 
  Wagner, Alexej 2275 RUS0.5010.32206.40 
  Zimmermann, Dirk 2030 GER0.5010.02200.40 
  Zachos, Ingo 2112 GER1.0010.632012.60 
  Koenig, Christian 2134 GER0.5010.16203.20 
  Schroeder, Kevin 2199 GER0.001-0.2620-5.20 

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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