Individual Calculations July 2009
 Smith, Andrew P  Total change: 7.80  Rating chartPersonal card
 Amersham International Amersham ENG 2009-05-22
RcRownchangeKK*chgGame
 2127 2182 4.00 6 0.52 15 7.80 
  Gibson, Christopher A 1990 ENG1.0010.25153.75 
  Shepley, Julien M 2069 ENG1.0010.35155.25 
  Arkell, Keith C g2517 ENG0.001-0.1215-1.80 
  Iyengar, Ilya 1933 ENG1.0010.19152.85 
  Ynojosa, Felix Jose 2187 ENG0.001-0.4915-7.35 
  Nicholas, Koichi B 2067 ENG1.0010.34155.10 

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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