Individual Calculations March 2010
 O`Gorman, Brendan  Total change: -32.10  Rating chartPersonal card
 Corus Chess Tournament - Tien 4A Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 1882 1862 3.00 7 -0.31 15 -4.65 
  Buter, Andre 1858 NED0.501-0.0115-0.15 
  Keesman, Karel 1932 NED0.5010.10151.50 
  Gilbert, Colin 1864 WLS0.5010.00150.00 
  De Visser, Arno 1875 NED0.001-0.4815-7.20 
  Van Pinxteren, Gerard 1894 NED0.5010.04150.60 
  Holst, Lasse 1848 DEN0.501-0.0215-0.30 
  Van Sonderen, Paul 1906 NED0.5010.06150.90 

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.org.uk Uxbridge International Group E Uxbridge, London ENG 2010-02-13
RcRownchangeKK*chgGame
 2010 1862 1.00 9 -1.83 15 -27.45 
  Ducatez, Raphael 1894 FRA0.001-0.4615-6.90 
  Millward, Kevin P 1970 ENG0.001-0.3515-5.25 
  Melsom, Jonathan T 1751 ENG0.501-0.1515-2.25 
  Josse, Mark 2064 ENG0.001-0.2415-3.60 
  Yurenok, Maria S wf1974 ENG0.001-0.3515-5.25 
  Bailey, Kevin J 2103 ENG0.001-0.2015-3.00 
  Jaunooby, Ali R 2171 ENG0.001-0.1415-2.10 
  McIntyre, Paul 2100 SCO0.001-0.2015-3.00 
  Lewis, Andrew M 2066 ENG0.5010.26153.90 

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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