Individual Calculations February 2020
 Baxter, Harold  Total change: -34.60  Rating chartPersonal card
 2019/20 4NCL Div 3 North Rounds 3 - 4 Bolton ENG 2020-01-11
RcRownchangeKK*chgGame
 1873 1861 0.50 2 -0.47 20 -9.40 
  Jones, Neil T 1806 ENG0.001-0.5820-11.60 
  Lyth, John D 1940 ENG0.5010.11202.20 

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)
 
 24th 4NCL Congress Major Harrogate ENG 2020-01-17
RcRownchangeKK*chgGame
 1664 1861 1.00 3 -1.26 20 -25.20 
  Hall, David G 1722 SCO0.001-0.6920-13.80 
  O`gorman, Brendan 1632 ENG0.501-0.2920-5.80 
  Murphy, Ross 1639 ENG0.501-0.2820-5.60 

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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