Individual Calculations April 2009
 Hosken, Nigel K  Total change: 33.00  Rating chartPersonal card
 4NCL part 2 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2149 2024 2.00 2 1.32 25 33.00 
  Kendall, Paul S N 2062 ENG1.0010.552513.75 
  Richmond, Robert J 2236 ENG1.0010.772519.25 

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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