Blitz: Individual Calculations July 2018
 Kett, Tim  Total change: -38.60  Rating chartPersonal card
 2018 South Wales Summer Blitz Pontypridd WLS 2018-06-10
RcRownchangeKK*chgGame
 1882 2182 5.50 9 -1.93 20 -38.60 
  Wu, Yuxuan 1782  * WLS1.0010.08201.60 
  James, Dai 1844 WLS1.0010.12202.40 
  Di-Vetta, Andrew 1782  * WLS1.0010.08201.60 
  Toczek, Grzegorz f2213 POL0.001-0.4620-9.20 
  Rakos, Adam 2081 HUN1.0010.36207.20 
  Smith, Madeleine 1782  * WLS0.001-0.9220-18.40 
  Owen, Neil 1818 WLS1.0010.10202.00 
  Jukes, Sam 1854 WLS0.001-0.8720-17.40 
  Harris, Calum 1786 WLS0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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