Individual Calculations December 2014
 Rizvi, Nasir  Total change: 6.60  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15 NOVEMBER COULSDON ENG 2014-11-03
RcRownchangeKK*chgGame
 1984 2058 1.50 2 0.33 20 6.60 
  Duggan, John E 2143 ENG0.5010.12202.40 
  Faulkner, Martin J 1824 ENG1.0010.21204.20 

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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