Individual Calculations December 2013
 Watson, Darrell A  Total change: -11.40  Rating chartPersonal card
 4NCL 2013-14 Rounds 1-2 Various ENG 2013-11-16
RcRownchangeKK*chgGame
 1838 1741 0.00 2 -0.76 15 -11.40 
  Perrett, David C 1970 WLS0.001-0.2115-3.15 
  Anilkumar, Anantha P (jnr) 1706 ENG0.001-0.5515-8.25 

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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