Individual Calculations March 2013
 Pieris, T D R  Total change: -18.15  Rating chartPersonal card
 Asian Zonal 2013, Zone 3.2 Colombo SRI 2013-02-02
RcRownchangeKK*chgGame
 1925 2036 4.50 9 -1.21 15 -18.15 
  Doluweera, Minul Sanjula 1774 SRI0.001-0.8215-12.30 
  Shrestha, Sujendra Prasad f1916 NEP1.0010.34155.10 
  Muhammed , Shuaau 1636  * MDV0.001-0.9215-13.80 
  Abdul, Rahman Ali 1904 MDV1.0010.32154.80 
  Prabajith, Asela 1864 SRI0.501-0.2315-3.45 
  Wijekoon, Chandana 2032 SRI0.501-0.0115-0.15 
  Weeramantry, Sunil f2126 SRI0.001-0.3815-5.70 
  Liyanage, N P 1922 SRI1.0010.34155.10 
  Kalugampitiya, R S 2148 SRI0.5010.15152.25 
 * 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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