Individual Calculations April 2022
 Brown, Joshua  Total change: -7.00  Rating chartPersonal card
 2022 Norths Club Championship - Tournament 1 Rounds 5-8 Sydney AUS 2022-03-01
RcRownchangeKK*chgGame
 1926 1887 1.00 3 -0.35 20 -7.00 
  Fikh, Anthony c1903 AUS0.001-0.4820-9.60 
  Charles, Gareth c2014 AUS0.001-0.3320-6.60 
  Kordahi, Nicholas 1860 AUS1.0010.46209.20 

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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