Individual Calculations March 2012
 Wells, Jonathan C  Total change: -6.30  Rating chartPersonal card
 e2e4 Brighton Major A Brighton ENG 2012-02-15
RcRownchangeKK*chgGame
 1797 1998 5.00 7 -0.21 30 -6.30 
  O`Gorman, Brendan 1789 ENG0.501-0.2730-8.10 
  Blake, J Morgan 1598  * ENG1.0010.08302.40 
  Payne, Matthew J 1891 ENG1.0010.353010.50 
  Horlock, Peter J 1719 ENG1.0010.16304.80 
  McAleenan, Charles 1819 SCO1.0010.27308.10 
  Millward, Kevin P 1966 ENG0.001-0.5430-16.20 
  David, Ivan 1795 CZE0.501-0.2630-7.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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