Individual Calculations August 2013
 Norman, Dinah M  Total change: -23.10  Rating chartPersonal card
 e2e4 Sunningdale U2000 July 2013 Sunningdale ENG 2013-07-05
RcRownchangeKK*chgGame
 1713 1817 1.00 4 -1.54 15 -23.10 
  Homer, Neil S 1597 ENG0.501-0.2815-4.20 
  Hardy, Roger 1952 ENG0.001-0.3215-4.80 
  Anilkumar, Anantha P 1651 ENG0.001-0.7215-10.80 
  Lawrence, David J 1651 ENG0.501-0.2215-3.30 

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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