Individual Calculations December 2017
 Singha, Swati  Total change: 58.00  Rating chartPersonal card
 2017 Central London Chess Congress (Major Section) London ENG 2017-11-03
RcRownchangeKK*chgGame
 1708 1394 2.00 4 1.45 40 58.00 
  Hung, Jake 1664 ENG1.0010.834033.20 
  Heath, David R 1675 ENG0.5010.344013.60 
  Rubeck, Jonathan 1794  * ENG0.001-0.0840-3.20 
  Baroukh, Leon 1697 ENG0.5010.364014.40 
 * 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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