Individual Calculations January 2022
 Allan, Brian N  Total change: -0.40  Rating chartPersonal card
 Coulsdon Chess Dicky White S4 DEC 2020 London ENG 2021-11-29
RcRownchangeKK*chgGame
 1419 1577 2.00 3 -0.02 20 -0.40 
  Premananthan, Ashmithan 1177  * ENG1.0010.08201.60 
  Warner, Dominic W J 1546 ENG1.0010.46209.20 
  Bloom, Paul 1533 ENG0.001-0.5620-11.20 
 * 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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