Individual Calculations April 2016
 Hoare, Amy B  Total change: -2.40  Rating chartPersonal card
 4NCL Division 1 WE 4 Birmingham ENG 2016-03-19
RcRownchangeKK*chgGame
 2165 2023 0.50 2 -0.12 20 -2.40 
  Maroroa, Sue wm2124 ENG0.001-0.3620-7.20 
  Walton, Alan J c2206 ENG0.5010.24204.80 

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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