Individual Calculations June 2015
 Hall, John  Total change: -9.80  Rating chartPersonal card
 4NCL 2014-15 Rounds 9-11 Various ENG 2015-05-02
RcRownchangeKK*chgGame
 2083 2216 1.50 3 -0.49 20 -9.80 
  Davies, Matthew 1957 WLS0.501-0.3220-6.40 
  Garnett, John S 2008 ENG1.0010.23204.60 
  Buckley, David E 2285 ENG0.001-0.4020-8.00 

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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