Individual Calculations February 2020
 Ther, Mate  Total change: -16.80  Rating chartPersonal card
 2019/20 4NCL Div 3 North Rounds 3 - 4 Bolton ENG 2020-01-11
RcRownchangeKK*chgGame
 2009 1983 0.00 1 -0.46 40 -18.40 
  Turner, John M 2009 ENG0.001-0.4640-18.40 

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)
 
 24th 4NCL Congress Open Harrogate ENG 2020-01-17
RcRownchangeKK*chgGame
 2067 1983 2.00 5 0.04 40 1.60 
  Quader, Zia Mohammed 2145 BAN1.0010.714028.40 
  Cohen, Aron J 2255 ENG0.001-0.1740-6.80 
  Surtees, Mike J 2098 ENG0.001-0.3440-13.60 
  Wynarczyk, Raymond 1809 ENG1.0010.274010.80 
  Burnett, Jim 2030 ENG0.001-0.4340-17.20 

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)
 

 

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