Individual Calculations July 2008
 Dennis, Nigel W  Total change: -9.00  Rating chartPersonal card
 Southend Open Southend ENG 2008-03-21
RcRownchangeKK*chgGame
 2172 1998 0.50 4 -0.60 15 -9.00 
  Georghiou, Paul T 2268 ENG0.001-0.1715-2.55 
  Ledger, Stephen C 2149 ENG0.001-0.3015-4.50 
  Millward, David J 2084 ENG0.5010.12151.80 
  Friedland, Jon S c2187 ENG0.001-0.2515-3.75 

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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