Individual Calculations May 2019
 Lonnroth, Johan  Total change: 0.40  Rating chartPersonal card
 Div III 6 2018-19 R67 Sweden SWE 2019-03-10
RcRownchangeKK*chgGame
 1664 1661 1.00 2 0.01 40 0.40 
  Carlsson, Martin 1955 1512 SWE1.0010.304012.00 
  Klement, Hans 1815 SWE0.001-0.2940-11.60 

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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