Individual Calculations February 2019
 Mills, James  Total change: -33.60  Rating chartPersonal card
 2019 Cardinal Open Columbus, Ohio USA 2019-01-25
RcRownchangeKK*chgGame
 1935 2057 1.50 5 -1.68 20 -33.60 
  Feng, Maggie fwm2217 USA0.001-0.2920-5.80 
  Yaskolko, Maxim 1742 USA0.001-0.8620-17.20 
  Liang, Justin 2018 USA0.001-0.5520-11.00 
  Hollinberger, Drew 1985 USA1.0010.40208.00 
  Annigeri, Sanjay 1714 USA0.501-0.3820-7.60 

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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