Individual Calculations April 2017
 Crouch, Timothy J  Total change: -24.80  Rating chartPersonal card
 CCF DAYTIME CHESS CLUB 2016-17 MARCH A London ENG 2017-03-01
RcRownchangeKK*chgGame
 1407 1495 0.00 2 -1.24 20 -24.80 
  Khan, A Qaiyum 1389 ENG0.001-0.6420-12.80 
  Fraser, Alan R 1424 ENG0.001-0.6020-12.00 

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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