Individual Calculations September 2022
 Maris, Robert  Total change: -0.80  Rating chartPersonal card
 2022 Wolfgang Leonhardt Cup Rounds 1-3 Perth AUS 2022-08-10
RcRownchangeKK*chgGame
 1687 1929 1.50 2 -0.04 20 -0.80 
  Gough, Dylan 1539 AUS1.0010.09201.80 
  Janceski, Alex 1835 AUS0.501-0.1320-2.60 

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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