Individual Calculations April 2018
 Kane, Frank G  Total change: -27.20  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 LONG PLAY RESULTS FEBRUARY 2018 B Coulsdon ENG 2018-02-26
RcRownchangeKK*chgGame
 1558 1685 0.50 1 -0.17 20 -3.40 
  Pratley, Ian 1558 ENG0.501-0.1720-3.40 

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)
 
 CCF WINTER CHESS 2017-18 LONG PLAY RESULTS MARCH 2018 London ENG 2018-03-26
RcRownchangeKK*chgGame
 1704 1696 0.00 1 -0.49 20 -9.80 
  Rosenbach, Martin 1704 ENG0.001-0.4920-9.80 

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 DAYTIME CHESS 2017-18 MARCH 2018 B London ENG 2018-03-28
RcRownchangeKK*chgGame
 1548 1696 0.00 1 -0.70 20 -14.00 
  Clayton, David C 1548 ENG0.001-0.7020-14.00 

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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