Individual Calculations July 2011
 Sparkes, Daniel A  Total change: -9.25  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2056 1960 1.50 5 -0.37 25 -9.25 
  Furjel, Andrej 2031 SVK0.5010.10252.50 
  Meade, Philip J 1958 ENG0.5010.00250.00 
  Compton, Alistair 2045 NZL0.001-0.3825-9.50 
  Adams, Mark A 2040 WLS0.5010.11252.75 
  Graham, David B 2205 ENG0.001-0.2025-5.00 

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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