Individual Calculations March 2010
 Armstrong, Malcolm J  Total change: -29.85  Rating chartPersonal card
 e2e4.org.uk Uxbridge International Group H Uxbridge, London ENG 2010-02-14
RcRownchangeKK*chgGame
 1975 2019 3.00 9 -1.99 15 -29.85 
  Lenier, Jude 1913 ENG0.501-0.1415-2.10 
  Staneland, Peter E 1742 ENG0.001-0.8315-12.45 
  Jain, Radha 1879 ENG1.0010.31154.65 
  Karpinski, C Lucjan 1878 ENG0.001-0.6915-10.35 
  Buyandalai, Tumen 2053 MGL0.001-0.4515-6.75 
  Campbell, Eoin 1954 SCO0.001-0.5915-8.85 
  De Coverly, Roger D 2109 ENG1.0010.62159.30 
  Lock, Gavin R 2171 ENG0.001-0.3015-4.50 
  Pleasants, Allan J 2079 ENG0.5010.08151.20 

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)
 

 

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