Individual Calculations December 2014
 Mayhew, Andy  Total change: 20.00  Rating chartPersonal card
 4NCL 2014-15 Rounds 1-2 Various ENG 2014-11-15
RcRownchangeKK*chgGame
 2120 2120 2.00 2 1.00 20 20.00 
  Jones, William Eg 2124 ENG1.0010.512010.20 
  Bamber, Elaine wf2115 SCO1.0010.49209.80 

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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