Individual Calculations October 2022
 Agrawal, Shivam  Total change: 20.00  Rating chartPersonal card
 Coulsdon Chess Dicky White - September London ENG 2022-09-05
RcRownchangeKK*chgGame
 1822 1823 1.50 2 0.50 40 20.00 
  Snape, Ian L 2109 ENG0.5010.344013.60 
  Warner, Dominic W J 1534 ENG1.0010.16406.40 

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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