Individual Calculations March 2016
 Duggan, John E  Total change: 6.40  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 FEBRUARY (A) London ENG 2016-02-01
RcRownchangeKK*chgGame
 1999 2084 1.50 2 0.32 20 6.40 
  Verma, Aditya 1799 ENG1.0010.16203.20 
  Snape, Ian L 2198 ENG0.5010.16203.20 

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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