Blitz: Individual Calculations January 2020
 Van Zyl-Rudd, Jack  Total change: 57.80  Rating chartPersonal card
 11th CSC London Chess Classic: Blitz Group A London ENG 2019-12-08
RcRownchangeKK*chgGame
 1882 1617 5.00 10 2.89 20 57.80 
  Willow, Jonah B f2017  * ENG0.001-0.0820-1.60 
  Neo, Jing Yi Mischa 1240 SGP1.0010.09201.80 
  Pappelis, Dimitrios 2017  * GRE1.0010.922018.40 
  Rishi, Thariani 2017  * IND0.001-0.0820-1.60 
  Dhemrait, Jagdeep 1834 ENG1.0010.782015.60 
  Mortazavi, Ali m2017  * ENG1.0010.922018.40 
  Pert, Nicholas g2017  * ENG0.001-0.0820-1.60 
  Petrov, Vladimir Sergeev m2017  * BUL0.001-0.0820-1.60 
  Kennedy, Craig 1914 SCO0.001-0.1520-3.00 
  Saidmurodov, Shahjahon 1730 ENG1.0010.652013.00 
 * 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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