Individual Calculations September 2013
 Methmani, Nelunika  Total change: 36.90  Rating chartPersonal card
 4th Kandy Open International Rated Chess Championship Kandy SRI 2013-08-06
RcRownchangeKK*chgGame
 1889 1590 3.00 6 2.09 15 31.35 
  Prabajith, Asela 1839 SRI1.0010.811512.15 
  Deepthamsh, Reddy. M 1990  * IND0.001-0.0815-1.20 
  Bandara, Dhanushka 1859 SRI0.001-0.1715-2.55 
  Wettasinha, Vasanta 1859 SRI1.0010.831512.45 
  Kranti, Kumar P. 1931 IND0.001-0.1215-1.80 
  Senanayaka, P D 1856 SRI1.0010.821512.30 
 * 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)
 
 6th Colombo International Chess Championships 2013 Colombo SRI 2013-08-16
RcRownchangeKK*chgGame
 1524 1590 4.50 7 0.37 15 5.55 
  Askey, Roshell Nathasha 1406 SRI0.501-0.2415-3.60 
  De Moraes, Shamine 1889 SRI0.001-0.1515-2.25 
  Wijesuriya, G P Y 1270 SRI1.0010.13151.95 
  Palipana, Kethaka 1339 SRI1.0010.19152.85 
  Bandara, R M Nisakya 1431 SRI1.0010.29154.35 
  De Silva, Rasheen 1919 SRI0.001-0.1215-1.80 
  Gamage, Yasasmi Umarusiru 1414 SRI1.0010.27154.05 

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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