Individual Calculations September 2011
 Smith, Paul  Total change: -25.80  Rating chartPersonal card
 Jessie Gilbert Celebration: Sections For All A Coulsdon ENG 2011-08-20
RcRownchangeKK*chgGame
 1855 1818 0.50 3 -0.86 30 -25.80 
  Bryant, Richard B E 1963 ENG0.001-0.3130-9.30 
  Clegg, Chris R A 1869 ENG0.5010.07302.10 
  Torrance, John 1733 SCO0.001-0.6230-18.60 

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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