Individual Calculations April 2008
 Garner, David J  Total change: -1.65  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2335 2188 0.50 2 -0.11 15 -1.65 
  Duncan, Chris R f2288 ENG0.5010.14152.10 
  Cox, John J m2381 ENG0.001-0.2515-3.75 

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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