Individual Calculations April 2018
 Ulff, Johan  Total change: 8.00  Rating chartPersonal card
 Div II 5 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 2106 2058 1.50 3 0.20 40 8.00 
  Olsson, William 2086 SWE0.001-0.4640-18.40 
  Enstrom, Henrik 2129 SWE1.0010.604024.00 
  Eriksson, Kristian 2102 SWE0.5010.06402.40 

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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