Individual Calculations June 2019
 Tukpetov, Evgeny  Total change: 12.40  Rating chartPersonal card
 2018/19 4NCL Div 3 South Rounds 9 - 11 Daventry ENG 2019-05-04
RcRownchangeKK*chgGame
 2070 2183 2.00 2 0.70 20 14.00 
  Hewitt, William 2010 WLS1.0010.27205.40 
  Seymour, Timothy P 2130 ENG1.0010.43208.60 

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)
 
 2019 Open County Championship Quarter Finals: Leicestershire v Middlesex Leicestershire ENG 2019-05-11
RcRownchangeKK*chgGame
 2126 2183 0.50 1 -0.08 20 -1.60 
  Burrows, Martin P 2126 ENG0.501-0.0820-1.60 

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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