Individual Calculations April 2016
 Jackson, Paul G  Total change: -0.20  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 FEBRUARY (B) London ENG 2016-02-29
RcRownchangeKK*chgGame
 1718 1878 0.50 1 -0.21 20 -4.20 
  Kumaresan, Darshan 1718 ENG0.501-0.2120-4.20 

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)
 
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 MARCH A London ENG 2016-03-07
RcRownchangeKK*chgGame
 1674 1905 1.00 1 0.21 20 4.20 
  Rosenbach, Martin 1674 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)
 
 CCF EASTER CONGRESS Open London ENG 2016-03-25
RcRownchangeKK*chgGame
 2003 1905 1.50 4 -0.01 20 -0.20 
  Brooks, Phil J 2187 ENG0.001-0.1620-3.20 
  Ratnesan, Ranesh 1656 ENG1.0010.19203.80 
  Lock, Gavin R 2136 ENG0.001-0.2120-4.20 
  Tucker, David S 2032 ENG0.5010.17203.40 

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)
 

 

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