Individual Calculations July 2010
 Norman, Kenneth I  Total change: -9.45  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2166 2182 2.50 6 -0.63 15 -9.45 
  Thomas, Rik H 2220 WLS0.5010.05150.75 
  Fegan, Chris 2078 ENG0.501-0.1415-2.10 
  Lock, Gavin R 2188 ENG0.5010.01150.15 
  Hulmes, David I 2227 ENG0.001-0.4415-6.60 
  Doci, Stefan 2076 SVK0.501-0.1415-2.10 
  Shephard, Chris C W 2206 ENG0.5010.03150.45 

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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