Individual Calculations April 2009
 Wanasinghe, Lakshika  Total change: 0.00  Rating chartPersonal card
 The Inaugural Royal Challenge International Chess Championship 2009 Colombo SRI 2009-01-10
RcRownchangeRpKK*chgGame
 1778 0 1.00 4 0.00 1585   0.00 
  Munasinghe, Lahiru 1860 SRI0.0010.00 0.00 
  Kavikeshawa, P.b. 1895 SRI0.0010.00 0.00 
  Madhuri, N. 1570 IND1.0010.00 0.00 
  Egodage, Keshan 1787 SRI0.0010.00 0.00 

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)
 
 2nd Colombo Chess Festival '09 Colombo SRI 2009-02-20
RcRownchangeRpKK*chgGame
 1786 0 1.00 4 0.00 1593   0.00 
  Pinto, Semuthu 1845 SRI0.0010.00 0.00 
  Kushagra, Sharma 1762 IND0.5010.00 0.00 
  Selvaratnam, Navodya 1722 SRI0.5010.00 0.00 
  Rajapaksha, A. 1816 SRI0.0010.00 0.00 

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)
 
 Sri Lanka Open International Rating Chess Tournament 2009 Kandy SRI 2009-03-06
RcRownchangeRpKK*chgGame
 1849 0 2.00 5 0.00 1777   0.00 
  Jayawardena, Mihiranga 1921 SRI0.0010.00 0.00 
  Selvaratnam, Navodya 1722 SRI1.0010.00 0.00 
  Perera, W.c.c. 1929 SRI0.0010.00 0.00 
  Lamawansa, Yashmi 1749 SRI0.5010.00 0.00 
  Amarasinghe, Buddhika 1925 SRI0.5010.00 0.00 

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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