Individual Calculations July 2023
 Xia, Justin  Total change: 76.00  Rating chartPersonal card
 2023 Victorian Open Melbourne AUS 2023-06-09
RcRownchangeKK*chgGame
 1674 1595 4.00 5 1.90 40 76.00 
  Akok, Benjamin 1212 AUS1.0010.09403.60 
  Singh, Surjeet 1450 AUS1.0010.314012.40 
  Dai, Cheng 2057 AUS0.001-0.0540-2.00 
  Dakic, Dusan 1723 AUS1.0010.674026.80 
  Gusain, Daniel 1929 AUS1.0010.884035.20 

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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