Individual Calculations December 2018
 Lundell, Mathias  Total change: 4.40  Rating chartPersonal card
 Allskanskan 18/19, div 1 R2 Malmo SWE 2018-11-18
RcRownchangeKK*chgGame
 1903 1735 0.50 1 0.22 20 4.40 
  Kirppo, Ronny 1903 SWE0.5010.22204.40 

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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