Individual Calculations February 2023
 Burton, Sean  Total change: 0.00  Rating chartPersonal card
 Mill Hill Congress - U1900 (Jan 2023) London ENG 2023-01-21
RcRownchangeRpKK*chgGame
 1641 0 4.50 5 0.00 1721   0.00 
  Swiatkowski, Aram 1555 ENG1.0010.00 0.00 
  Faulkner, David J 1838 ENG1.0010.00 0.00 
  Joseph, Tomy 1603 ENG1.0010.00 0.00 
  Josiah, Oliver 1511 ENG0.5010.00 0.00 
  Morris, Simon 1696 ENG1.0010.00 0.00 

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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