Individual Calculations December 2016
 Wilson, Matthew Spencer  Total change: 4.00  Rating chartPersonal card
 2016 Thanksgiving Open Saint Louis, Missouri USA 2016-11-25
RcRownchangeKK*chgGame
 2185 1941 0.50 2 0.10 40 4.00 
  Eckert, Doug D. f2174 USA0.5010.294011.60 
  Davis, Loal W. 2195 USA0.001-0.1940-7.60 

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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