Individual Calculations April 2017
 Gramer, Kent  Total change: -11.60  Rating chartPersonal card
 Div I Ostra 2016-17 r67 Sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 2092 2122 0.50 2 -0.58 20 -11.60 
  Kyhle, Bo 2119 SWE0.5010.00200.00 
  Kimari, Patrik 2065 SWE0.001-0.5820-11.60 

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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