Individual Calculations August 2022
 Woolf, Charne  Total change: 5.40  Rating chartPersonal card
 2022 South African Open Chess Championships (B) Cape Town RSA 2022-07-09
RcRownchangeKK*chgGame
 1280 1459 1.00 1 0.27 20 5.40 
  Zenzile, Amahle 1280 RSA1.0010.27205.40 

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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