Individual Calculations May 2010
 Jackson, Paul G  Total change: 2.40  Rating chartPersonal card
 e2e4.org.uk Uxbridge Congress Uxbridge, London ENG 2010-03-19
RcRownchangeKK*chgGame
 1770 1861 2.00 3 0.16 15 2.40 
  Watson, Darrell 1623 ENG1.0010.20153.00 
  Savage, Nicholas W 1996 ENG0.001-0.3215-4.80 
  Dean, Michael J 1691 ENG1.0010.28154.20 

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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