Individual Calculations June 2019
 Newton, Robert A  Total change: 1.20  Rating chartPersonal card
 2018/19 4NCL Div 3 North Rounds 9 - 11 Bolton ENG 2019-05-04
RcRownchangeKK*chgGame
 2006 1973 0.00 1 -0.45 20 -9.00 
  Burnett, Jim 2006 ENG0.001-0.4520-9.00 

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)
 
 2019 Open County Championship Quarter Finals: Surrey v Lancashire Surrey ENG 2019-05-11
RcRownchangeKK*chgGame
 1981 1973 1.00 1 0.51 20 10.20 
  Young, Daniel J 1981 ENG1.0010.512010.20 

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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