Individual Calculations June 2019
 Covey, Jason  Total change: 34.40  Rating chartPersonal card
 2018/19 4NCL Div 2 Rounds 9 - 11 Telford ENG 2019-05-04
RcRownchangeKK*chgGame
 2015 1701 1.00 3 0.59 40 23.60 
  Starley, Robert 2052 ENG0.001-0.1140-4.40 
  Graham, Cassie M 1959 ENG0.001-0.1840-7.20 
  McMorrow, John 2035 IRL1.0010.884035.20 

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)
 
 2019 Open County Championship Quarter Finals: Leicestershire v Middlesex Leicestershire ENG 2019-05-11
RcRownchangeKK*chgGame
 1908 1701 0.50 1 0.27 40 10.80 
  Potter, Karl H 1908 ENG0.5010.274010.80 

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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