Individual Calculations January 2017
 Denford, Les  Total change: -10.40  Rating chartPersonal card
 CCF CHRISTMAS CONGRESS Under 1500 2016 London ENG 2016-12-17
RcRownchangeKK*chgGame
 1247 1035 0.50 3 -0.26 40 -10.40 
  Gliddon, Daniel J 1435  * ENG0.001-0.0840-3.20 
  Braithwaite, Paul 1136 ENG0.5010.14405.60 
  Hastilow, Sarah 1170 ENG0.001-0.3240-12.80 
 * 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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