Individual Calculations October 2012
 Smith, Patrick L  Total change: -17.70  Rating chartPersonal card
 Coulsdon Late Summer Open 2012 COULSDON ENG 2012-09-01
RcRownchangeKK*chgGame
 1890 1813 1.00 4 -0.59 30 -17.70 
  Murphy, Conor E 1966 ENG0.001-0.3030-9.00 
  Balaji, Ananthanarayanan 1873 ENG0.001-0.4230-12.60 
  Fordham, Nicholas 1847 ENG0.001-0.4530-13.50 
  Hernandez-Castro, Julio Ce 1874 ESP1.0010.583017.40 

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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