Individual Calculations August 2017
 Siriwardana, A I B  Total change: -1.60  Rating chartPersonal card
 Sri Lanka Major Division Championship 2017 - Kandy Kandy SRI 2017-05-05
RcRownchangeKK*chgGame
 1344 1174 1.50 5 -0.04 40 -1.60 
  Jayaweera, C L 1574  * SRI0.001-0.0840-3.20 
  Liaquath, Shiraz 1486 SRI0.001-0.1440-5.60 
  Priyarathne, T G Buddika Kavindu 1026 SRI0.501-0.2040-8.00 
  Pranouve, S S 1267 SRI0.5010.13405.20 
  Wickramasinghe , Pawan 1366 SRI0.5010.254010.00 
 * 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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