Individual Calculations January 2017
 Edwards, Nicholas L  Total change: 4.80  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 DECEMBER London ENG 2016-12-05
RcRownchangeKK*chgGame
 1789 1888 1.50 2 0.24 20 4.80 
  Ahluwalia, Amardip 1872 ENG0.501-0.0220-0.40 
  Ifalore, Michael 1706 ENG1.0010.26205.20 

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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