Individual Calculations February 2017
 Bloom, Paul  Total change: -25.20  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 JANUARY A London ENG 2017-01-09
RcRownchangeKK*chgGame
 1447 1626 1.00 2 -0.43 40 -17.20 
  Davis, Richard 1565 ENG0.001-0.5840-23.20 
  Selby, Keith 1328 ENG1.0010.15406.00 

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)
 
NOTE: K factor changed
 CCF DAYTIME CHESS CLUB 2016-17 JANUARY London ENG 2017-01-11
RcRownchangeKK*chgGame
 1699 1626 0.00 1 -0.40 20 -8.00 
  Somupillai, Gengadharan 1699 ENG0.001-0.4020-8.00 

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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