Individual Calculations March 2011
 Gunathilake, H. B. N. D.  Total change: 0.00  Rating chartPersonal card
 64Squares Chess Challenge - 2011 Kandy SRI 2011-01-15
RcRownchangeRpKK*chgGame
 1856 0 1.00 4 0.00 1663   0.00 
  Fonseka, C K D 1921 SRI0.0010.00 0.00 
  Aktar, M R 1839 SRI0.0010.00 0.00 
  Silva, K W C U 1945 SRI0.5010.00 0.00 
  Weerasooriya, J M 1717 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)
 
 Sri Lanka Junior National Chess Championship 2010 Colombo SRI 2011-01-27
RcRownchangeRpKK*chgGame
 1838 0 1.00 4 0.00 1645   0.00 
  Jayasundara, P K U M 1949 SRI0.0010.00 0.00 
  Pinto, Semuthu 1823 SRI0.5010.00 0.00 
  Egodage, Keshan 1793 SRI0.0010.00 0.00 
  Doluweera, Dinul Thisura 1785 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)
 
 4th Colombo International Chess Festival 2011 Colombo SRI 2011-02-16
RcRownchangeRpKK*chgGame
 1683 0 1.50 4 0.00 1596   0.00 
  Munasinghe, Dgsd 1792 SRI0.0010.00 0.00 
  Gallage, Y S 1606 SRI1.0010.00 0.00 
  Haputhanthri, H U D B 1685 SRI0.5010.00 0.00 
  Rathnayake, Nuwan Anurada 1647 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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