Individual Calculations April 2014
 Cheung, Pak Tuen  Total change: 9.30  Rating chartPersonal card
 Hong Kong Chess Championship 2014 Preliminaries Hong Kong HKG 2014-01-06
RcRownchangeKK*chgGame
 1855 1577 1.00 4 0.31 30 9.30 
  Masters, Christopher 1773 HKG0.001-0.2530-7.50 
  Garceran Nieuwenburg, David 1832 HKG1.0010.813024.30 
  Chan, Kwai Keong 1879 HKG0.001-0.1530-4.50 
  Kannappan, Sigappi, 1936 HKG0.001-0.1030-3.00 

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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