Rapid: Individual Calculations September 2017
 Jekel, Wolfgang  Total change: -2.40  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Open Aug 2017 London ENG 2017-08-05
RcRownchangeKK*chgGame
 1874 1823 2.50 6 -0.12 20 -2.40 
  Radovanovic, Jovica f2217 SRB0.001-0.0820-1.60 
  Rizvi, Nasir 2005 WLS0.5010.24204.80 
  Somupillai, Selvarattinam Genga 1476 ENG1.0010.11202.20 
  Linton, William A 1832 ENG0.001-0.4920-9.80 
  Ortiz Sanchez, Luis 1908 ESP0.001-0.3820-7.60 
  McCabe, Shane 1806 IRL1.0010.48209.60 

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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