Individual Calculations August 2012
 Spence, David J  Total change: 5.55  Rating chartPersonal card
 e2e4 Buxton Open Buxton ENG 2012-06-29
RcRownchangeKK*chgGame
 2140 2235 3.50 5 0.37 15 5.55 
  Burke, Steven J 2046 ENG1.0010.25153.75 
  Burrows, Martin P 2134 ENG1.0010.36155.40 
  Arkell, Keith C g2435 ENG0.001-0.2415-3.60 
  White, Kevin D 2079 ENG0.501-0.2115-3.15 
  Burns, Martin J 2006 ENG1.0010.21153.15 

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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