Blitz: Individual Calculations January 2019
 Chen, Chi  Total change: 40.40  Rating chartPersonal card
 LEAP (HK) International Open Blitz Chess 2018 Hong Kong HKG 2018-12-26
RcRownchangeKK*chgGame
 1641 1352 3.50 8 2.02 20 40.40 
  Concio, Michael Jr. 1752  * PHI0.001-0.0820-1.60 
  Wong, Brian Bh 1631 HKG0.001-0.1620-3.20 
  Hill-Wood, T Wilfred D 1423 ENG1.0010.602012.00 
  Lau, Tsun Ming 1357 HKG1.0010.512010.20 
  Lopez De Anda, Edgar 1752  * USA1.0010.922018.40 
  Lai, Sai Wing Sydney 1752  * HKG0.001-0.0820-1.60 
  Kwong, Wing Ki 1709 HKG0.5010.39207.80 
  Lam, Daniel King Wai f1752  * HKG0.001-0.0820-1.60 
 * 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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