Individual Calculations July 2008
 Ponter, Ian P  Total change: -6.15  Rating chartPersonal card
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2067 2037 0.50 2 -0.41 15 -6.15 
  Goodger, Martyn 2093 ENG0.5010.08151.20 
  Majer, Chris E 2041 ENG0.001-0.4915-7.35 

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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