Individual Calculations July 2008
 Kafka, Graeme  Total change: -8.25  Rating chartPersonal card
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2167 2094 0.50 2 -0.30 15 -4.50 
  Ackley, Peter J E 2134 ENG0.5010.06150.90 
  Smith, Jeff R 2200 WLS0.001-0.3615-5.40 

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)
 
 East of Scotland Championship Grangemouth SCO 2008-05-30
RcRownchangeKK*chgGame
 1988 2112 1.00 2 -0.25 15 -3.75 
  McClement, Andrew 1764 SCO1.0010.11151.65 
  Grant, Alan G 2212 SCO0.001-0.3615-5.40 

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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