Individual Calculations March 2022
 Armstrong, Gary  Total change: 34.00  Rating chartPersonal card
 2022 Norths Club Championship - Tournament 2 Rounds 1-4 Sydney AUS 2022-02-01
RcRownchangeKK*chgGame
 1730 1676 3.00 3 1.70 20 34.00 
  Aleksovski, Bosko 1619 AUS1.0010.42208.40 
  Quek, Kristine wf1855 AUS1.0010.732014.60 
  Garner, Stephen J 1715 AUS1.0010.552011.00 

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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