Individual Calculations December 2017
 Abbott, Mark V  Total change: 18.00  Rating chartPersonal card
 16th 4NCL Congress Major Coventry ENG 2017-11-03
RcRownchangeKK*chgGame
 1744 1867 3.50 4 0.90 20 18.00 
  Dunkley, Michael 1713 ENG1.0010.29205.80 
  Gogia, Armaan 1545 ENG0.501-0.3720-7.40 
  Guha, Chirag 1768 WLS1.0010.36207.20 
  Shaw, Meyrick 1951 ENG1.0010.622012.40 

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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