Individual Calculations March 2013
 Amarasinghe, A A C B  Total change: -20.40  Rating chartPersonal card
 Asian Zonal 2013, Zone 3.2 Colombo SRI 2013-02-02
RcRownchangeKK*chgGame
 1977 1869 2.00 9 -1.36 15 -20.40 
  Rajapakse, R M C M 2110 SRI1.0010.801512.00 
  Murshed, Niaz g2269  * BAN0.001-0.0815-1.20 
  Kurukulasuriya, Prasanna 2071 SRI0.001-0.2415-3.60 
  Peiris, T S S 1986 SRI0.001-0.3415-5.10 
  Doluweera, Dinul Thisura 1781 SRI1.0010.38155.70 
  Jayasundara, P K U M c2097 SRI0.001-0.2115-3.15 
  Wimalasuriya, Kasun M. 1862 SRI0.001-0.5115-7.65 
  Doluweera, Minul Sanjula 1774 SRI0.001-0.6315-9.45 
  Fuad, Ahamed c1845 MDV0.001-0.5315-7.95 
 * 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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