Individual Calculations January 2012
 Matthews, Adrian M S  Total change: -4.95  Rating chartPersonal card
 e2e4 Gatwick Major - Oct 2011 Gatwick ENG 2011-10-26
RcRownchangeKK*chgGame
 1818 1913 4.00 7 -0.33 15 -4.95 
  Rough, Robert E 1752 SCO0.501-0.2115-3.15 
  Wright, Jonathan 1834 ENG1.0010.39155.85 
  Balaji, Ananthanarayanan 1598 ENG0.501-0.3615-5.40 
  Georgiev, Ivan 1820 BUL0.501-0.1315-1.95 
  Campbell, Eoin 1885 SCO0.501-0.0415-0.60 
  Ireland, David J 1997 ENG0.5010.12151.80 
  Taylor, Adam A 1839 ENG0.501-0.1015-1.50 

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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