Individual Calculations June 2024
 Khan, A Qaiyum  Total change: 42.20  Rating chartPersonal card
 Coulsdon Chess Dicky White May 2024 Coulsdon ENG 2024-04-29
RcRownchangeKK*chgGame
 1597 1557 2.00 3 0.67 20 13.40 
  Zvaigzne, Janis 1527 ENG1.0010.46209.20 
  Wojtowicz, Bartosz 1620 POL0.001-0.4120-8.20 
  Allan, Brian N 1645 SCO1.0010.622012.40 

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)
 
 Coulsdon Chess Daytime Chess Club Summer 2024 - May Coulsdon ENG 2024-05-01
RcRownchangeKK*chgGame
 1537 1551 3.00 3 1.44 20 28.80 
  Fazia, Salvatore 1488 ENG1.0010.41208.20 
  Aburrow, Michael 1456 ENG1.0010.37207.40 
  Clayton, David C 1668 ENG1.0010.662013.20 

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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