Individual Calculations May 2019
 Cox, David A  Total change: 0.00  Rating chartPersonal card
 1st 4NCL Easter Congress U2050 Stevenage ENG 2019-04-19
RcRownchangeRpKK*chgGame
 1783 0 2.00 4 0.00 1783   0.00 
  Hughes, Peter 1820 ENG1.0010.00 0.00 
  Ukken, Somton 1898 ENG0.0010.00 0.00 
  Somton, Anita 1780 ENG0.0010.00 0.00 
  Burgoyne, Peter A 1633 ENG1.0010.00 0.00 

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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