Individual Calculations November 2019
 Li, Shing Hei  Total change: 54.00  Rating chartPersonal card
 Hong Kong Open 2019 Hong Kong HKG 2019-09-02
RcRownchangeKK*chgGame
 1487 1235 2.50 5 1.35 40 54.00 
  Luk, Luen-Wah f1635  * HKG1.0010.924036.80 
  Ozbek, Gorkem 1635  * TUR0.5010.424016.80 
  Kwong, Wing Ki 1635  * HKG0.001-0.0840-3.20 
  Li, Joy Ching wc1247 HKG0.5010.02400.80 
  Lam, Chun Yung Samuel 1283 HKG0.5010.07402.80 
 * 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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