Individual Calculations June 2019
 Edwards, Nicholas L  Total change: 14.00  Rating chartPersonal card
 CCF Winter Chess Club LP Matches Stage 10 London ENG 2019-04-29
RcRownchangeKK*chgGame
 1467 1867 1.00 1 0.08 20 1.60 
  Smyth, Sandy A 1467  * ENG1.0010.08201.60 
 * 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)
 
 2019 Open County Championship Quarter Finals: Surrey v Lancashire Surrey ENG 2019-05-11
RcRownchangeKK*chgGame
 1962 1874 1.00 1 0.62 20 12.40 
  Lythe, John D 1962 ENG1.0010.622012.40 

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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