Rapid: Individual Calculations December 2015
 Cannon, Raymond C  Total change: -35.40  Rating chartPersonal card
 Golders Green Rapidplay Congress Open Nov 15 London ENG 2015-11-07
RcRownchangeKK*chgGame
 1898 2007 2.00 6 -1.77 20 -35.40 
  Akeya-Price, Robert 1607  * ENG0.001-0.9220-18.40 
  Ludbrook, Matthew 1994 ENG1.0010.48209.60 
  Rocco, Federico 1858 ENG0.001-0.7020-14.00 
  Brozel, Sacha 1897 ENG0.001-0.6520-13.00 
  Briggs, John Nicholas 2035 ENG0.5010.04200.80 
  Du Buf, Paul 1996 ENG0.501-0.0220-0.40 
 * 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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