Individual Calculations April 2016
 Williams, Christopher  Total change: -26.20  Rating chartPersonal card
 2016 New England Masters Cambridge, Massachusetts USA 2016-03-17
RcRownchangeKK*chgGame
 2018 2134 0.00 2 -1.31 20 -26.20 
  Sage, J Timothy 2087 USA0.001-0.5720-11.40 
  Sowa, Ryan 1949 USA0.001-0.7420-14.80 

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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