Individual Calculations May 2024
 Shoulders, Andrew M  Total change: 10.80  Rating chartPersonal card
 Coulsdon Chess Dicky White April 2024 Coulsdon ENG 2024-04-08
RcRownchangeKK*chgGame
 1510 1280 1.00 2 0.58 40 23.20 
  Cheriyath, Advay 1532 ENG0.001-0.1940-7.60 
  Thorpe, Mason 1487 ENG1.0010.774030.80 

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)
 
 Coulsdon Chess Daytime Chess Club Summer 2024 - April Coulsdon ENG 2024-04-17
RcRownchangeKK*chgGame
 1423 1280 0.00 1 -0.31 40 -12.40 
  Jones, Dai 1423 ENG0.001-0.3140-12.40 

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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