Blitz: Individual Calculations January 2020
 Lau, Lut Yin Luke  Total change: 27.00  Rating chartPersonal card
 Hong Kong National Blitz Chess Championship 2019 Hong Kong HKG 2019-12-16
RcRownchangeKK*chgGame
 1756 1944 9.00 11 1.35 20 27.00 
  Lam, Cheuk Him Darrel 1544  * HKG1.0010.08201.60 
  Luk, Danbe 1544  * HKG1.0010.08201.60 
  Lam, Daniel King Wai f2075 HKG1.0010.682013.60 
  Pang, Yui Kuen c1958 HKG0.001-0.4820-9.60 
  Fan, Wai Hin 1609 HKG1.0010.12202.40 
  Wong, Ho Cheung f1957 HKG1.0010.522010.40 
  Dew, Brian f2121 HKG0.001-0.2720-5.40 
  Luk, Luen-Wah f1845 HKG1.0010.36207.20 
  Lam, Chun Yung Samuel 1580 HKG1.0010.10202.00 
  Lyer , Neel 1544  * HKG1.0010.08201.60 
  Mahadevan, Aravind 1544  * 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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