Individual Calculations December 2019
 Naylor, Michael A  Total change: -43.20  Rating chartPersonal card
 2019/20 4NCL Div 4 Rounds 1 - 2 Maidenhead ENG 2019-11-09
RcRownchangeKK*chgGame
 1774 2031 0.50 2 -1.08 40 -43.20 
  Vig, Sanjay 1631  * ENG0.001-0.9240-36.80 
  Dias, Savin 1916 ENG0.501-0.1640-6.40 
 * 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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