Individual Calculations July 2009
 Hilton, Steve H  Total change: 10.65  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 1984 1907 1.50 2 0.71 15 10.65 
  Hart, David P O 2029 ENG1.0010.671510.05 
  Bryant, Richard B E 1938 ENG0.5010.04150.60 

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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