Individual Calculations July 2008
 Twyble, Michael S  Total change: -10.05  Rating chartPersonal card
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2356 2267 0.50 3 -0.67 15 -10.05 
  Conquest, Stuart C g2546 ENG0.001-0.1615-2.40 
  Conlon, Joseph P 2201 ENG0.001-0.5915-8.85 
  Morrison, Graham f2322 SCO0.5010.08151.20 

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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