Individual Calculations February 2019
 Wilson, Russell  Total change: 5.60  Rating chartPersonal card
 2019 Cardinal Open Columbus, Ohio USA 2019-01-25
RcRownchangeKK*chgGame
 2052 2027 2.00 4 0.14 40 5.60 
  Ramer, Scott 2200 USA0.001-0.2740-10.80 
  Park, Evan 1983 USA1.0010.444017.60 
  Charles, Steve 1777 USA1.0010.19407.60 
  Paul, Justin f2247 USA0.001-0.2240-8.80 

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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