Individual Calculations March 2015
 Jones, Christopher M  Total change: 14.40  Rating chartPersonal card
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 2158 2077 1.50 2 0.72 20 14.40 
  Kemp, Peter 2197 ENG1.0010.662013.20 
  Dilleigh, Stephen P 2118 ENG0.5010.06201.20 

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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