Individual Calculations February 2015
 Whatley, Stephen  Total change: 33.60  Rating chartPersonal card
 4NCL 2014-15 Rounds 3-4 Various ENG 2015-01-10
RcRownchangeKK*chgGame
 2082 1949 1.50 2 0.84 40 33.60 
  Rodriguez, Juan Talavera 1967 WLS1.0010.534021.20 
  Granat, Russell 2196 ENG0.5010.314012.40 

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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