Rapid: Individual Calculations August 2021
 Andersson, Christer  Total change: 11.00  Rating chartPersonal card
 Skaraspelen 2021 grupp C snabb Skara SWE 2021-07-24
RcRownchangeKK*chgGame
 1801 1783 1.50 2 0.55 20 11.00 
  Zejak, Branislav 1686 SWE1.0010.37207.40 
  Stolt, Hans-Olof 1916 SWE0.5010.18203.60 

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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