Individual Calculations September 2011
 Borigas, Edgardo  Total change: -20.85  Rating chartPersonal card
 Hong Kong Chess Championship 2011 Final Hong Kong HKG 2011-03-21
RcRownchangeKK*chgGame
 1967 2013 3.00 8 -1.39 15 -20.85 
  Scott, Ian 1613  * HKG1.0010.08151.20 
  Tsang, Hon Ki 2079 HKG1.0010.59158.85 
  Lai, Cyrus Ho-Yeung 1783 HKG0.501-0.2915-4.35 
  Chan, Chak Man 1824 HKG0.501-0.2515-3.75 
  Chong, Chor Yuen 2051 HKG0.001-0.4515-6.75 
  Lai, Robin 1892 HKG0.001-0.6615-9.90 
  Luk, Luen-Wah f2270 HKG0.001-0.1815-2.70 
  Dew, Brian f2222 HKG0.001-0.2315-3.45 
 * 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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