Individual Calculations March 2013
 Haputhanthri, H.l.n.b.  Total change: 0.90  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2013 Kandy Kandy SRI 2013-02-07
RcRownchangeKK*chgGame
 1766 1423 0.50 4 0.03 30 0.90 
  Prabajith, Asela 1823  * SRI0.5010.423012.60 
  Walisundara, W M U 1794 SRI0.001-0.1030-3.00 
  Herath, N N B 1727 SRI0.001-0.1430-4.20 
  Bandara, A J S D 1720 SRI0.001-0.1530-4.50 
 * 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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