Individual Calculations November 2018
 Ahlqvist, Jonas  Total change: 12.40  Rating chartPersonal card
 Div II 6 2018-19 R1 Sweden SWE 2018-10-21
RcRownchangeKK*chgGame
 1875 1784 1.00 1 0.62 20 12.40 
  Olofsson, Hans-Erik 1875 SWE1.0010.622012.40 

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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