Individual Calculations July 2011
 Foster, James M  Total change: 6.90  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2130 1954 1.00 2 0.46 15 6.90 
  Hosken, Nigel K 2101 ENG0.001-0.3015-4.50 
  Kemp, Peter D 2158 ENG1.0010.761511.40 

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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