Individual Calculations February 2017
 Procter, Colin S  Total change: 44.00  Rating chartPersonal card
 12th 4NCL Congress Major Harrogate ENG 2017-01-06
RcRownchangeKK*chgGame
 1899 1731 2.50 5 1.10 40 44.00 
  Robson, Paul E 1897 ENG0.001-0.2840-11.20 
  Potter, Steven 1900 ENG1.0010.724028.80 
  Burrows, Nick 1871 ENG1.0010.694027.60 
  Dennison, Warren B 1937 ENG0.5010.264010.40 
  Riding, Mick D 1889 ENG0.001-0.2940-11.60 

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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