Individual Calculations December 2017
 Kolba, Anastasiya  Total change: 14.20  Rating chartPersonal card
 Wiener Vereinsmeisterschaft 2017/2018 B-Liga Nord rd 4-5 Vienna AUT 2017-11-11
RcRownchangeKK*chgGame
 2148 1989 1.00 1 0.71 20 14.20 
  Hadjieff, Dieter 2148 AUT1.0010.712014.20 

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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