Individual Calculations June 2021
 De Vas, Yonal  Total change: 20.80  Rating chartPersonal card
 2021 Perth Club Championship Perth AUS 2021-03-31
RcRownchangeKK*chgGame
 1572 1400 2.00 5 0.52 40 20.80 
  Doshi, Chirag 1766 NZL0.001-0.1040-4.00 
  Simonds, Marcus 1545 AUS1.0010.694027.60 
  Hintz, Steven 1317 AUS1.0010.394015.60 
  Hounsome, David 1579 AUS0.001-0.2740-10.80 
  Tomic, Nedeljko 1651 AUS0.001-0.1940-7.60 

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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