Individual Calculations November 2012
 Sandercock, E Barry  Total change: 23.40  Rating chartPersonal card
 e2e4 High Wycombe Major 2012 London ENG 2012-10-12
RcRownchangeKK*chgGame
 1560 1750 3.00 3 0.78 30 23.40 
  Pitkeathly, Hamish 1587 ENG1.0010.28308.40 
  Billett, Stephen J 1647 ENG1.0010.363010.80 
  Ressel, Eva 1446 ENG1.0010.14304.20 

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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