Individual Calculations April 2016
 Au, Matthew  Total change: -1.20  Rating chartPersonal card
 Hong Kong Chess Championships 2016 rounds 8-11 Hong Kong HKG 2016-01-04
RcRownchangeKK*chgGame
 1744 1618 2.50 7 -0.03 40 -1.20 
  Lo, Billy 1871 HKG0.001-0.1940-7.60 
  Chong, Chor Yuen 1994 HKG0.001-0.0940-3.60 
  Mahadevan, Aravind 1425 HKG1.0010.254010.00 
  Borigas, Edgardo 1885 HKG0.001-0.1840-7.20 
  Parrott, Laurence 1931 HKG0.001-0.1440-5.60 
  Ching, Yin Kay Mason 1610 HKG0.501-0.0140-0.40 
  Ho, Nok Hang Jonathan 1494 HKG1.0010.334013.20 

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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