Individual Calculations February 2016
 Jackson, Paul G  Total change: 19.00  Rating chartPersonal card
 Hastings Weekend Congress Major 2015 Hastings ENG 2016-01-01
RcRownchangeKK*chgGame
 1839 1859 2.50 4 0.50 20 10.00 
  Batchelor, Paul A 2042 ENG0.5010.24204.80 
  Davidson, Laura 1459  * ENG1.0010.08201.60 
  Hickman, John E 1965 ENG1.0010.642012.80 
  Batchelor, Guy J 1890 ENG0.001-0.4620-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 JANUARY London ENG 2016-01-04
RcRownchangeKK*chgGame
 1640 1859 2.00 2 0.45 20 9.00 
  Davis, Richard 1586 ENG1.0010.17203.40 
  Allan, Brian N 1694 SCO1.0010.28205.60 

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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