Individual Calculations December 2021
 Damodaran, Patrick  Total change: -48.80  Rating chartPersonal card
 Coulsdon Chess Dicky White S3 NOV 2020 London ENG 2021-11-01
RcRownchangeKK*chgGame
 1533 1665 1.00 1 0.32 40 12.80 
  Bloom, Paul 1533 ENG1.0010.324012.80 

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)
 
 Brentwood School FIDE Invitational Weekend London ENG 2021-11-20
RcRownchangeKK*chgGame
 1446 1665 0.00 2 -1.54 40 -61.60 
  Badacsonyi, Stanley 1362 ENG0.001-0.8640-34.40 
  Bowden, Madison B 1529 ENG0.001-0.6840-27.20 

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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