Individual Calculations June 2013
 Gilbert, Colin  Total change: 11.25  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 1863 1794 2.00 3 0.75 15 11.25 
  Woods, Timothy J 1829 ENG1.0010.55158.25 
  Chan, Nevil 2028 ENG0.001-0.2115-3.15 
  Evans, Nicholas T 1732 WLS1.0010.41156.15 

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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