Individual Calculations December 2016
 Miller, John M  Total change: -16.20  Rating chartPersonal card
 25th Annual Kings Island Open Blue Ash, Ohio USA 2016-11-11
RcRownchangeKK*chgGame
 1955 2037 1.00 3 -0.81 20 -16.20 
  Wang, Ricky 1844 USA1.0010.25205.00 
  Bereolos, Peter f2194 USA0.001-0.2920-5.80 
  Wu, Rochelle 1828 USA0.001-0.7720-15.40 

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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