Individual Calculations January 2018
 Rizzoli, Aluna  Total change: 40.00  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2134 1899 3.50 7 2.00 20 40.00 
  Caglar, Sila wf2167 TUR1.0010.832016.60 
  Merriman, John 2263 ENG0.5010.40208.00 
  Kett, Timothy J 2204 WLS0.001-0.1420-2.80 
  McGowan, Daniel 2155 SCO0.001-0.1920-3.80 
  Kalaiyalahan, Akshaya f2067 ENG0.5010.22204.40 
  Iyengar, Ilya 2044 ENG0.5010.19203.80 
  Prior, Stephen Cv 2037 ENG1.0010.692013.80 

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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