Individual Calculations August 2014
 Chen, Michael L  Total change: -5.40  Rating chartPersonal card
 2014 Michigan Bottom Half Class Championship Grand Rapids, Michigan USA 2014-06-28
RcRownchangeKK*chgGame
 1912 2046 1.00 2 -0.36 15 -5.40 
  Everett, Morgan 1869 USA1.0010.27154.05 
  Virkud, Apurva wc1954 USA0.001-0.6315-9.45 

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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