Rapid: Individual Calculations January 2018
 Kane, Robert (bob) B  Total change: -9.60  Rating chartPersonal card
 9th CSC London Chess Classic: Rapidplay U2050 London ENG 2017-12-09
RcRownchangeKK*chgGame
 1936 1806 1.50 6 -0.48 20 -9.60 
  Lutard, Florian 1986 FRA1.0010.742014.80 
  Dydak, Mateusz 1950 CAN0.001-0.3120-6.20 
  Li, Harry 2017 ENG0.001-0.2320-4.60 
  Starley, Robert 1988 ENG0.001-0.2620-5.20 
  Kamath, Raghu 1838 ENG0.5010.04200.80 
  Matthews, Gabriel 1836 IRL0.001-0.4620-9.20 

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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