Individual Calculations March 2018
 Dettmann, Steffen, Dr.  Total change: 13.40  Rating chartPersonal card
 Oberliga Nord-Nord 2017/2018 February 2018 various GER 2018-02-04
RcRownchangeKK*chgGame
 2265 2204 1.50 2 0.67 20 13.40 
  Christ, Ralf 2264 GER0.5010.08201.60 
  Willsch, Matthias 2266 GER1.0010.592011.80 

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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