Individual Calculations April 2017
 Tivillier, Jacques  Total change: -13.00  Rating chartPersonal card
 Hampstead FIDE Congress Under 2200 Mar 17 London ENG 2017-03-11
RcRownchangeKK*chgGame
 1676 1813 2.00 4 -0.65 20 -13.00 
  Davison, Chris 2020 ENG0.001-0.2320-4.60 
  Shapiro, Noah 1562 ENG0.501-0.3120-6.20 
  Desai, Nilomi 1481 ENG0.501-0.3820-7.60 
  Sheikh, Nasarullah 1640 ENG1.0010.27205.40 

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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