Individual Calculations June 2018
 Tan, Richard T  Total change: -17.60  Rating chartPersonal card
 6th Cherry Blossom Classic Dulles, Virginia USA 2018-05-25
RcRownchangeKK*chgGame
 1906 1969 2.50 5 -0.44 40 -17.60 
  Zhu, Neo 1900 USA0.001-0.6040-24.00 
  Yan, Benjamin 1916 USA0.001-0.5740-22.80 
  Barrow, William 1942 USA1.0010.464018.40 
  Siamon, David 1920 USA0.501-0.0740-2.80 
  Yagiz, Bora 1853 TUR1.0010.344013.60 

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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