Rapid: Individual Calculations December 2019
 Tsang, Lok Ching  Total change: 4.40  Rating chartPersonal card
 HKCFL Autumn Rapid 2019 Hong Kong HKG 2019-11-04
RcRownchangeKK*chgGame
 1324 1514 3.00 4 0.22 20 4.40 
  Liu, Ho Yin 1532 HKG1.0010.532010.60 
  Lee, Matthew Yin Hang 1535 HKG0.001-0.4720-9.40 
  Wong, Chun Hei 1114  * HKG1.0010.08201.60 
  Li, Channing 1114  * HKG1.0010.08201.60 
 * 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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