Individual Calculations June 2014
 De Coverly, Roger D  Total change: -0.15  Rating chartPersonal card
 4NCL 2013-14 Rounds 9-11 Various ENG 2014-05-03
RcRownchangeKK*chgGame
 2101 2024 1.00 2 0.21 15 3.15 
  Lewyk, Ihor 2065 ENG0.5010.06150.90 
  Brett, Andrew R 2136 ENG0.5010.15152.25 

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)
 
 e2e4 Sunningdale U2050 May 2014 Sunningdale, London ENG 2014-05-23
RcRownchangeKK*chgGame
 1892 2024 4.50 7 -0.22 15 -3.30 
  Jackson, Paul G 1886 ENG0.501-0.1915-2.85 
  Malik, Faraz 1857 ENG0.501-0.2215-3.30 
  Woolcock, Craig 1872 WLS1.0010.30154.50 
  Higgs, Joshua 1854 ENG0.001-0.7215-10.80 
  Chapman, Nigel 1824 SCO1.0010.24153.60 
  Tart, Peter K 1933 ENG1.0010.38155.70 
  Taylor, Adam A 2016 ENG0.501-0.0115-0.15 

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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