Individual Calculations June 2013
 De Coverly, Roger D  Total change: 16.80  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2012 2038 4.50 8 0.28 15 4.20 
  Munson, Shaun D 2177 ENG0.5010.19152.85 
  Connor, Stephen J 2065 ENG0.5010.04150.60 
  McMahon, Paul 1992 ENG1.0010.44156.60 
  David, Ivan 1777 ENG0.501-0.3215-4.80 
  Fernandez, Michael H 1842 SIN1.0010.25153.75 
  Horton, Jamie A 2009 ENG0.501-0.0415-0.60 
  Weller, Jean-Luc 2176 ENG0.001-0.3115-4.65 
  Humphreys, Jerry 2060 ENG0.5010.03150.45 

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 2013 Sunningdale ENG 2013-05-24
RcRownchangeKK*chgGame
 1872 2019 5.00 6 0.84 15 12.60 
  Dunlop, Neil J 1838 ENG0.501-0.2415-3.60 
  Osiyemi, Lara 1760 NGR1.0010.18152.70 
  Nettleton, Charlie B 1881 ENG1.0010.31154.65 
  Woolcock, Craig 1881 WLS1.0010.31154.65 
  Burke, Mitchell R 1966 ENG0.501-0.0715-1.05 
  Bullen, Alex 1906 WLS1.0010.35155.25 

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)
 

 

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