Individual Calculations March 2010
 Lewis, Andrew M  Total change: -34.25  Rating chartPersonal card
 e2e4.org.uk Uxbridge International Group E Uxbridge, London ENG 2010-02-13
RcRownchangeKK*chgGame
 1988 2066 4.00 9 -1.37 25 -34.25 
  Josse, Mark 2064 ENG0.001-0.5025-12.50 
  Yurenok, Maria S wf1974 ENG1.0010.37259.25 
  Bailey, Kevin J 2103 ENG0.5010.05251.25 
  Jaunooby, Ali R 2171 ENG0.5010.14253.50 
  McIntyre, Paul 2100 SCO0.001-0.4525-11.25 
  Melsom, Jonathan T 1751 ENG0.501-0.3625-9.00 
  Ducatez, Raphael 1894 FRA0.501-0.2325-5.75 
  Millward, Kevin P 1970 ENG0.501-0.1325-3.25 
  O`Gorman, Brendan 1862 ENG0.501-0.2625-6.50 

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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