Rapid: Individual Calculations November 2017
 Arbuello, Diego  Total change: -11.40  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Open October 2017 London ENG 2017-10-14
RcRownchangeKK*chgGame
 2005 2017 2.50 6 -0.57 20 -11.40 
  Davison, Chris 2044 ENG1.0010.542010.80 
  Berke, Ana wm2112 CRO0.001-0.3720-7.40 
  Grattage, Matthew 2055 ENG0.001-0.4520-9.00 
  Jekel, Wolfgang 1816 GER1.0010.24204.80 
  Radovanovic, Jovica f2229 SRB0.001-0.2320-4.60 
  Tivillier, Jacques 1775 ENG0.501-0.3020-6.00 

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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