Individual Calculations November 2015
 Guo, Jamie-Lee  Total change: -12.00  Rating chartPersonal card
 2015 ACT Junior Championship Sydney AUS 2015-10-07
RcRownchangeKK*chgGame
 2022 1723 0.00 2 -0.30 40 -12.00 
  Kethro, Michael 1969 AUS0.001-0.1940-7.60 
  Litchfield, Frederick 2074 AUS0.001-0.1140-4.40 

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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