Individual Calculations May 2013
 Scott, Ian  Total change: -7.65  Rating chartPersonal card
 Hong Kong Chess Championship 2013 Preliminaries Hong Kong HKG 2013-01-28
RcRownchangeKK*chgGame
 1838 1725 1.00 4 -0.51 15 -7.65 
  Martin Perez, Javier f2123 ESP0.001-0.0815-1.20 
  Limbu, Purna Ram Senehang 1731 HKG0.001-0.4915-7.35 
  Lai, Cyrus Ho-Yeung 1878 HKG0.001-0.3015-4.50 
  Hatibie, Taufan Ariq H 1619 HKG1.0010.36155.40 

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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