Individual Calculations June 2014
 Castro, Henry  Total change: -32.70  Rating chartPersonal card
 2014 Lina Grumette Memorial Day Classic Ontario, California USA 2014-05-24
RcRownchangeKK*chgGame
 1987 2018 0.00 2 -1.09 30 -32.70 
  Lu, Albert 2079 USA0.001-0.4230-12.60 
  Chor, Kevin c1895 USA0.001-0.6730-20.10 

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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