Individual Calculations November 2017
 Lock, Gavin R  Total change: -11.80  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 LONG PLAY OCTOBER 2017 London ENG 2017-10-02
RcRownchangeKK*chgGame
 1925 2170 1.00 2 -0.59 20 -11.80 
  Odunaiya, Victor 1838 ENG1.0010.12202.40 
  Prizant, Michael 2011 ENG0.001-0.7120-14.20 

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)
 

 

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