Individual Calculations November 2017
 Bailey, Kevin J  Total change: 5.20  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 LONG PLAY OCTOBER 2017 London ENG 2017-10-02
RcRownchangeKK*chgGame
 1771 2004 1.00 1 0.21 20 4.20 
  Jackson, Paul G 1771 ENG1.0010.21204.20 

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)
 
 2018-19 Beckenham & Bromley Club Championship Round 2 Beckenham ENG 2017-10-12
RcRownchangeKK*chgGame
 2037 2004 0.50 1 0.05 20 1.00 
  Newman, Joel K M 2037 ENG0.5010.05201.00 

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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