Individual Calculations April 2017
 Bielik, Alexander  Total change: 3.60  Rating chartPersonal card
 Asentraffen t 2017 r123 Stockholm SWE 2017-01-27
RcRownchangeKK*chgGame
 2093 2031 1.00 2 0.09 40 3.60 
  Eriksson, Hans 1960 1784 SWE1.0010.19407.60 
  Bator, Robert m2401 SWE0.001-0.1040-4.00 

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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