Individual Calculations April 2018
 Akeya-Price, Robert  Total change: 31.20  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 LONG PLAY RESULTS FEBRUARY 2018 B Coulsdon ENG 2018-02-26
RcRownchangeKK*chgGame
 1729 1822 0.50 1 -0.13 40 -5.20 
  Heavens, Alan F 1729 ENG0.501-0.1340-5.20 

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)
 
 2017/18 4NCL Division 2 Rounds 7-8 Reading ENG 2018-03-17
RcRownchangeKK*chgGame
 2057 1885 1.50 2 0.96 40 38.40 
  French, Max 2048 ENG0.5010.22408.80 
  Cocks, Elliot 2065 ENG1.0010.744029.60 

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)
 
 CCF WINTER CHESS 2017-18 LONG PLAY RESULTS MARCH 2018 London ENG 2018-03-26
RcRownchangeKK*chgGame
 1865 1885 1.00 2 -0.05 40 -2.00 
  Ifalore, Michael 1904 ENG0.5010.03401.20 
  George, Olufemi 1825 NGR0.501-0.0840-3.20 

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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