Individual Calculations February 2018
 Ross, Stuart  Total change: -17.40  Rating chartPersonal card
 2017/18 4NCL Division 3 North Rounds 3-4 Bolton ENG 2018-01-13
RcRownchangeKK*chgGame
 1871 1645 0.50 2 0.07 20 1.40 
  Pearson, Raymond 1888 WLS0.001-0.2020-4.00 
  McCarthy, Damian 1853 ENG0.5010.27205.40 

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)
 
 17th 4NCL Congress Major Harrogate ENG 2018-01-19
RcRownchangeKK*chgGame
 1796 1645 0.00 3 -0.94 20 -18.80 
  Bielby, Paul R 1883 ENG0.001-0.2020-4.00 
  Pink, Joshua 1893 ENG0.001-0.1920-3.80 
  Czestochowski, Eddie 1612 ENG0.001-0.5520-11.00 

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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