Individual Calculations November 2018
 Somton, Anita  Total change: 7.60  Rating chartPersonal card
 20th 4NCL Congress Major Nottingham ENG 2018-09-28
RcRownchangeKK*chgGame
 1797 1787 2.50 5 0.19 40 7.60 
  Whitehead, Mark A 1945 ENG0.5010.21408.40 
  Chen, Daniel Xingyu 1387  * ENG1.0010.08403.20 
  Ruane, Brendan J 1871 ENG1.0010.624024.80 
  Ansari, Athar 1888 ENG0.001-0.3640-14.40 
  Ireland, David J 1892 ENG0.001-0.3640-14.40 
 * 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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