Individual Calculations July 2009
 Rosen, Daniel B  Total change: -5.40  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2086 2150 2.00 4 -0.36 15 -5.40 
  Mackenzie, Colin 2112 ENG0.501-0.0515-0.75 
  Stimpson, Philip M 2079 ENG0.001-0.6015-9.00 
  Gregory, Keith D F 2066 ENG0.501-0.1215-1.80 
  Baruch, Andrew J D 2085 ENG1.0010.41156.15 

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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