Individual Calculations March 2016
 Casden, Alan  Total change: -24.60  Rating chartPersonal card
 39th Cardinal Open Columbus, Ohio USA 2016-01-29
RcRownchangeKK*chgGame
 1939 2140 1.00 3 -1.23 20 -24.60 
  Charles, Steve E 1829 USA1.0010.14202.80 
  Feng, Maggie wc2064 USA0.001-0.6020-12.00 
  Wang, Jason 1925 USA0.001-0.7720-15.40 

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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