Individual Calculations November 2009
 Kottahachchi, Anagi  Total change: 0.00  Rating chartPersonal card
 2nd MORA Kings International Rating Chess Tournament Colombo SRI 2009-07-27
RcRownchangeRpKK*chgGame
 1768 0 0.00 4 0.00 1068   0.00 
  Jayasundara, P K U M 1900 SRI0.0010.00 0.00 
  Kodithuwakku, Gihan 1569 SRI0.0010.00 0.00 
  Jayaratne, J P D S 1743 SRI0.0010.00 0.00 
  Lasitha, Subash 1859 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)
 
 The Ravana Challenge International Chess Tournament 2009 Colombo SRI 2009-09-12
RcRownchangeRpKK*chgGame
 1795 0 0.50 7 0.00 1373   0.00 
  Gavi, Siddayya 2013 IND0.0010.00 0.00 
  Ivana Maria, Furtado wc1840 IND0.0010.00 0.00 
  Lee, Kah Meng Elgin 1810 MAS0.0010.00 0.00 
  Jayasundara, P K U M 1902 SRI0.5010.00 0.00 
  Kushagra, Sharma 1691 IND0.0010.00 0.00 
  Selvaratnam, Navodya 1690 SRI0.0010.00 0.00 
  Chathuri, Karunanayake 1619 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)
 

 

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