Individual Calculations February 2017
 Clarke, Paul Rh  Total change: 37.60  Rating chartPersonal card
 12th 4NCL Congress Major Harrogate ENG 2017-01-06
RcRownchangeKK*chgGame
 1829 1729 1.50 3 0.41 40 16.40 
  Desmedt, Richard 1839 ENG0.5010.15406.00 
  Corcoran, Gary 1836 ENG1.0010.654026.00 
  Graham, Neil 1812 ENG0.001-0.3940-15.60 

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)
 
 2016/17 4NCL Division 3 North Rounds 3-4 Bolton ENG 2017-01-14
RcRownchangeKK*chgGame
 1938 1729 1.00 2 0.53 40 21.20 
  Cooper, John G 1959 ENG1.0010.794031.60 
  Rita, Joao 1916 ENG0.001-0.2640-10.40 

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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