Individual Calculations March 2016
 Williams, Simon K  Total change: 0.10  Rating chartPersonal card
 4NCL Division 1 WE 3 Birmingham ENG 2016-02-13
RcRownchangeKK*chgGame
 2245 2435 1.50 2 0.01 10 0.10 
  Walton, Alan J c2216 ENG1.0010.22102.20 
  Wadsworth, Matthew J 2274 ENG0.501-0.2110-2.10 

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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