Individual Calculations January 2009
 Ward, Chris G  Total change: -4.50  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2345 2431 2.00 4 -0.45 10 -4.50 
  Hunt, Adam C m2431 ENG0.001-0.5010-5.00 
  Berry, Neil f2323 SCO0.501-0.1510-1.50 
  Martin, Andrew D m2425 ENG0.501-0.0110-0.10 
  Redmond, John 2199 IRL1.0010.21102.10 

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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