Individual Calculations December 2017
 Wu, Abbie  Total change: 0.00  Rating chartPersonal card
 Washington Challenger's Cup Seattle, Washington USA 2017-10-28
RcRownchangeRpKK*chgGame
 1852 0 2.00 4 0.00 1852   0.00 
  Lee, Addison 1931 USA1.0010.00 0.00 
  Yu, Jason 1971 USA0.0010.00 0.00 
  Arganian, David 1939 USA0.0010.00 0.00 
  Jones, Davey V 1566 USA1.0010.00 0.00 

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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