Individual Calculations October 2018
 Staples, Maurice J  Total change: -1.00  Rating chartPersonal card
 DCCA Congress Torquay ENG 2018-09-02
RcRownchangeKK*chgGame
 1999 2003 3.00 6 -0.05 20 -1.00 
  Webster, Richard J 1931 ENG0.501-0.1020-2.00 
  Fernandez, Michael f2194 ENG0.001-0.2520-5.00 
  Littlejohns, David P 1989 ENG0.501-0.0220-0.40 
  Wells, Jonathan C 1969 ENG0.501-0.0520-1.00 
  Dilleigh, Stephen P 1984 ENG0.501-0.0320-0.60 
  Benson, Paul J 1927 ENG1.0010.40208.00 

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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