Individual Calculations April 2017
 Cox, Valentine  Total change: 31.20  Rating chartPersonal card
 Nassau Cup Invitational 2017 Nassau BAH 2017-03-04
RcRownchangeKK*chgGame
 1850 1846 6.50 10 1.56 20 31.20 
  Moncur, Cecil f1876 BAH0.001-0.4620-9.20 
  Cross, Ted 1995 USA0.001-0.3020-6.00 
  Joseph, Elton c1808 BAH0.501-0.0520-1.00 
  Karelina, Polina wc1681 BAH1.0010.28205.60 
  Knowles, Kendrick c1891 BAH1.0010.562011.20 
  Moncur, Cecil f1876 BAH0.001-0.4620-9.20 
  Cross, Ted 1995 USA1.0010.702014.00 
  Joseph, Elton c1808 BAH1.0010.45209.00 
  Karelina, Polina wc1681 BAH1.0010.28205.60 
  Knowles, Kendrick c1891 BAH1.0010.562011.20 

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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