Individual Calculations April 2008
 Richardson, John R  Total change: -4.95  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2337 2304 1.50 4 -0.33 15 -4.95 
  Plaskett, H James g2503 ENG0.001-0.2415-3.60 
  Nixon, Thomas C M 2211 ENG1.0010.37155.55 
  Martyn, Rafe f2296 ENG0.501-0.0115-0.15 
  Taylor, Martin R f2337 ENG0.001-0.4515-6.75 

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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