Rapid: Individual Calculations September 2019
 Rubeck, Jonathan  Total change: -14.60  Rating chartPersonal card
 20th Golders Green FIDE Rapid Chess Open London ENG 2019-08-03
RcRownchangeKK*chgGame
 1863 1829 2.00 6 -0.73 20 -14.60 
  Ansari, Athar 1996 ENG0.001-0.2820-5.60 
  John, Joshua 1567 ENG1.0010.18203.60 
  Gant, Chris J f2071 ENG0.001-0.2020-4.00 
  Ozturan, Cem 1655 TUR1.0010.27205.40 
  Chan, Nevil 2039 ENG0.001-0.2320-4.60 
  Jina, Taran 1852 ENG0.001-0.4720-9.40 

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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