Individual Calculations October 2017
 Burke, Mitchell R  Total change: -5.80  Rating chartPersonal card
 15th 4NCL Congress Open Doncaster ENG 2017-09-08
RcRownchangeKK*chgGame
 2027 1989 1.50 4 -0.29 20 -5.80 
  Somton, Anita 1791 ENG0.501-0.2620-5.20 
  Dargan, Paul Ag c2114 ENG0.5010.17203.40 
  Okhai, Shabir 2092 ENG0.5010.14202.80 
  Murphy, Hugh W 2109 ENG0.001-0.3420-6.80 

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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