Individual Calculations March 2011
 Kumara, T. G. V. S. H.  Total change: 0.00  Rating chartPersonal card
 64Squares Chess Challenge - 2011 Kandy SRI 2011-01-15
RcRownchangeRpKK*chgGame
 1784 0 0.50 4 0.00 1462   0.00 
  Rathnasekara, Abimanyu 1821 SRI0.0010.00 0.00 
  Rabel, Chinthaka 1737 SRI0.0010.00 0.00 
  Bandara, A J S D 1825 SRI0.5010.00 0.00 
  Rathgalla, J M C B 1752 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 Junior National Chess Championship 2010 Colombo SRI 2011-01-27
RcRownchangeRpKK*chgGame
 1544 0 0.50 2 0.00 1351   0.00 
  Seneviratne, Shehan Kavishka 1624 SRI0.0010.00 0.00 
  Jayaweera, K P C D B 1463 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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