Individual Calculations March 2011
 Patel, Shyamal C  Total change: 14.25  Rating chartPersonal card
 London Christmas Open Ch 2011 London ENG 2010-12-28
RcRownchangeKK*chgGame
 2056 1971 2.50 5 0.57 25 14.25 
  Miturova, Magdalena wf2133 CZE0.5010.21255.25 
  Kennedy, Craig 2031 SCO0.5010.08252.00 
  Martins, David 1992 POR1.0010.532513.25 
  Rogers, Tim E 2019 ENG0.5010.07251.75 
  Risvi, Nazir 2103 WLS0.001-0.3225-8.00 

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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