Individual Calculations March 2016
 Robinson, Darrian  Total change: -13.00  Rating chartPersonal card
 39th Cardinal Open Columbus, Ohio USA 2016-01-29
RcRownchangeKK*chgGame
 2039 1967 1.00 4 -0.65 20 -13.00 
  Umezinwa, George 2210 USA0.5010.30206.00 
  Sedlar, William 2110 USA0.001-0.3120-6.20 
  Zinski, Maximilian 1947 USA0.001-0.5320-10.60 
  Srivastava, Vikram 1887 USA0.501-0.1120-2.20 

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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