Individual Calculations September 2011
 Tsang, Hon Ki  Total change: -0.15  Rating chartPersonal card
 Hong Kong Chess Championship 2011 Final Hong Kong HKG 2011-03-21
RcRownchangeKK*chgGame
 1967 2079 5.00 8 -0.01 15 -0.15 
  Lai, Robin 1892 HKG1.0010.26153.90 
  Borigas, Edgardo 2013 HKG0.001-0.5915-8.85 
  Luk, Luen-Wah f2270 HKG1.0010.751511.25 
  Dew, Brian f2222 HKG0.001-0.3115-4.65 
  Scott, Ian 1679  * HKG1.0010.08151.20 
  Lai, Cyrus Ho-Yeung 1783 HKG1.0010.15152.25 
  Chan, Chak Man 1824 HKG0.501-0.3115-4.65 
  Chong, Chor Yuen 2051 HKG0.501-0.0415-0.60 
 * 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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