Individual Calculations August 2023
 Woolacott, Rob  Total change: 7.40  Rating chartPersonal card
 Coulsdon Chess Daytime Chess Club Summer Term 2023 July Coulsdon ENG 2023-06-28
RcRownchangeKK*chgGame
 1213 1561 3.00 3 0.37 20 7.40 
  Fazia, Salvatore 1142 ENG1.0010.07201.40 
  Shoulders, Andrew M 1161  * ENG1.0010.08201.60 
  Gillespie, Frank 1336 ENG1.0010.22204.40 
 * 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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