Individual Calculations February 2017
 Kobetski, Avenir  Total change: -16.80  Rating chartPersonal card
 Div II grp 2 2016-17 r34 sweden SWE 2016-12-04
RcRownchangeKK*chgGame
 1948 2074 0.50 2 -0.84 20 -16.80 
  Evertsson, Rune 1949 SWE0.001-0.6720-13.40 
  Rouhani, Farhad 1946 SWE0.501-0.1720-3.40 

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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