Individual Calculations April 2018
 Fritsch, Rolf  Total change: -2.20  Rating chartPersonal card
 Oberliga Wuerttemberg 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2140 2218 0.50 1 -0.11 20 -2.20 
  Wendler, David 2140 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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