Individual Calculations January 2011
 Kennedy, Craig  Total change: -8.55  Rating chartPersonal card
 e2e4 Uxbridge Premier Uxbridge ENG 2010-10-24
RcRownchangeKK*chgGame
 1980 2031 3.50 7 -0.57 15 -8.55 
  Arkell, Keith C g2431  * ENG0.001-0.0815-1.20 
  Taylor, Dale C 1904 ENG0.001-0.6715-10.05 
  Taylor, Adam A 1854 ENG1.0010.27154.05 
  Whitfield, Craig M 1987 ENG0.501-0.0615-0.90 
  Wadsworth, Matthew J 1868 ENG1.0010.28154.20 
  Lexton, Michael J 2009 WLS0.001-0.5315-7.95 
  Quinn, Joseph R 1808 ENG1.0010.22153.30 
 * 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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