Individual Calculations February 2019
 Graham, Frazer  Total change: 0.00  Rating chartPersonal card
 Central London Chess Congress Open 2019 London ENG 2019-01-25
RcRownchangeRpKK*chgGame
 2050 0 0.00 3 0.00 1250   0.00 
  Seymour, Timothy P 2106 ENG0.0010.00 0.00 
  Cannon, Richard J 2035 ENG0.0010.00 0.00 
  Bennett, John M 2009 ENG0.0010.00 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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