Individual Calculations June 2023
 Hill, Andy  Total change: 13.00  Rating chartPersonal card
 32nd Frome Chess Congress Frome ENG 2023-05-12
RcRownchangeKK*chgGame
 2048 1833 2.00 5 0.65 20 13.00 
  Large, Peter G m2229 ENG1.0010.922018.40 
  Chan, Sheng Liang Bernard 2041 MAS0.001-0.2320-4.60 
  Hayward, Philip T 2007 ENG0.001-0.2720-5.40 
  Riis, Soren 2300 DEN0.001-0.0520-1.00 
  Ashworth, Robert M 1665 ENG1.0010.28205.60 

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)
 

 

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