Individual Calculations July 2022
 Bermudez, Venerando  Total change: -8.60  Rating chartPersonal card
 Coulsdon Chess Dicky White S10 JUN 2022 London ENG 2022-05-30
RcRownchangeKK*chgGame
 1992 1473 0.00 1 -0.03 20 -0.60 
  Atako, Chino C 1992 ENG0.001-0.0320-0.60 

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)
 
 Coulsdon Chess Daytime Chess - May to July 2022 Stage 2 - June - R5 to R8 London ENG 2022-06-01
RcRownchangeKK*chgGame
 1094 1456 0.50 1 -0.40 20 -8.00 
  Braithwaite, Paul 1094 ENG0.501-0.4020-8.00 

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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