Individual Calculations May 2016
 Dittmar, Peter  Total change: 6.80  Rating chartPersonal card
 Oberliga Ost B 2015/16 rounds 10 - 11 Hamburg GER 2016-04-09
RcRownchangeKK*chgGame
 2200 2259 1.50 2 0.34 20 6.80 
  Henrich, Thomas 2221 GER1.0010.45209.00 
  Konrad, Lutz, Dr. 2179 GER0.501-0.1120-2.20 

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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