Individual Calculations September 2013
 Mueller, Achim  Total change: -9.90  Rating chartPersonal card
 17. Godesburg-Open Bonn GER 2013-08-03
RcRownchangeKK*chgGame
 1882 1971 3.00 6 -0.66 15 -9.90 
  Wahl, Frithjof, Dr. 2060 GER0.5010.12151.80 
  Engel, Johann 1705 GER0.501-0.3215-4.80 
  Kronseder, Michael 1779 GER0.501-0.2515-3.75 
  Runte, Dirk 1723 GER0.501-0.3115-4.65 
  Bitsch, Heinz 1878 GER0.501-0.1315-1.95 
  Rosskothen, Arnd 2147 GER0.5010.23153.45 

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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