Individual Calculations April 2022
 Cregan, Robert  Total change: -22.60  Rating chartPersonal card
 2022 Norths Club Championship - Tournament 1 Rounds 5-8 Sydney AUS 2022-03-01
RcRownchangeKK*chgGame
 1833 1744 0.00 3 -1.13 20 -22.60 
  Kordahi, Nicholas 1860 AUS0.001-0.3420-6.80 
  Russell, Paul c1843 AUS0.001-0.3620-7.20 
  Richards, Allan 1797 AUS0.001-0.4320-8.60 

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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