Individual Calculations February 2017
 Gibbs, Dominic V  Total change: -18.00  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 JANUARY A London ENG 2017-01-09
RcRownchangeKK*chgGame
 2049 1884 0.00 3 -0.90 20 -18.00 
  Brocklesby, Stephen P 1924 ENG0.001-0.4420-8.80 
  Verma, Aditya 2013 ENG0.001-0.3320-6.60 
  Snape, Ian L 2210 ENG0.001-0.1320-2.60 

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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