Rapid: Individual Calculations February 2017
 Weerasinghe, C C  Total change: 23.20  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Rapid U18 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1672 1545 3.00 5 1.16 20 23.20 
  Sultan, Fadel Saeed M Alshamsi 1386 UAE1.0010.29205.80 
  Molaei, Mohammadamin 1945  * IRI0.001-0.0820-1.60 
  Mayed, Alrashedi f1894 UAE1.0010.892017.80 
  Altaher, Saeed Tarek 1647 UAE0.5010.14202.80 
  Saif, Ahmed 1487 UAE0.501-0.0820-1.60 
 * 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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