Individual Calculations January 2018
 Velayudham, Suriya  Total change: -42.40  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 LONG PLAY DECEMBER 2017 London ENG 2017-12-04
RcRownchangeKK*chgGame
 1197 1060 0.00 1 -0.32 40 -12.80 
  Lam, Kai 1197 ENG0.001-0.3240-12.80 

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 CHRISTMAS LONG PLAY CONGRESS - MINOR London ENG 2017-12-16
RcRownchangeKK*chgGame
 1173 1060 0.00 2 -0.74 40 -29.60 
  Faulkner, Adam 1338 ENG0.001-0.1740-6.80 
  Shoulders, Andrew M 1008 ENG0.001-0.5740-22.80 

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)
 

 

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