Rapid: Individual Calculations January 2019
 Kwong, Wing Ki  Total change: 13.00  Rating chartPersonal card
 Hong Kong National Rapid Championships 2018 Hong Kong HKG 2018-11-19
RcRownchangeKK*chgGame
 1501 1640 6.50 9 0.65 20 13.00 
  Gupta, Ritvik 1240  * HKG0.001-0.9220-18.40 
  Li, Channing 1240  * HKG1.0010.08201.60 
  Michishita, Noah 1240  * HKG0.001-0.9220-18.40 
  Han, Xuqian Ben 1323 HKG1.0010.13202.60 
  Garceran Nieuwenburg, David 1779 HKG1.0010.692013.80 
  Lam, Daniel King Wai f2040  * HKG0.5010.42208.40 
  Ho In Hei, Henry f1667 HKG1.0010.542010.80 
  Lam, Chun Yung Samuel 1348 HKG1.0010.15203.00 
  Tamang, Dal Bahadur 1629 HKG1.0010.48209.60 
 * 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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