Individual Calculations December 2017
 Kumaresan, Darshan  Total change: -24.80  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 LONG PLAY OCTOBER 2017 B London ENG 2017-10-30
RcRownchangeKK*chgGame
 1771 1714 0.00 1 -0.42 40 -16.80 
  Jackson, Paul G 1771 ENG0.001-0.4240-16.80 

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 NOVEMBER 2017 London ENG 2017-11-27
RcRownchangeKK*chgGame
 1954 1714 0.00 1 -0.20 40 -8.00 
  Howell, Chris I 1954 ENG0.001-0.2040-8.00 

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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