Individual Calculations April 2018
 Meaton, Arthur H  Total change: 5.40  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 LONG PLAY RESULTS FEBRUARY 2018 B Coulsdon ENG 2018-02-26
RcRownchangeKK*chgGame
 1443 1278 0.00 1 -0.28 20 -5.60 
  Stoneman, Ian D 1443 ENG0.001-0.2820-5.60 

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 RAPID PLAY RESULTS FEBRUARY 2018 B Coulsdon ENG 2018-02-26
RcRownchangeKK*chgGame
 1265 1278 1.00 1 0.48 20 9.60 
  Gold, Harry 1265 ENG1.0010.48209.60 

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 DAYTIME CHESS 2017-18 MARCH 2018 A London ENG 2018-03-07
RcRownchangeKK*chgGame
 1256 1248 1.00 2 0.02 20 0.40 
  Selby, Keith 1367 ENG1.0010.662013.20 
  Braithwaite, Paul 1144 ENG0.001-0.6420-12.80 

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
 1281 1248 0.50 1 0.05 20 1.00 
  Zamba, Vitah 1281 NGR0.5010.05201.00 

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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