Individual Calculations January 2011
 Thilakarathna, D G D Chamil  Total change: 0.00  Rating chartPersonal card
 6th Asian Schools Under 15 Chess Championship 2010 Colombo SRI 2010-12-07
RcRownchangeRpKK*chgGame
 1772 0 3.50 8 0.00 1729   0.00 
  Dissanayake, R D A C 1799 SRI0.5010.00 0.00 
  Perera, A K N A 1655 SRI1.0010.00 0.00 
  Kumara, C M S Praneeth 1848 SRI0.0010.00 0.00 
  Walid, Anwar 1742 UAE0.0010.00 0.00 
  Sandeepana, W M Vibushitha 1618 SRI1.0010.00 0.00 
  Munasinghe, Dgsd 1792 SRI0.0010.00 0.00 
  Jayasundara, P K U M 1963 SRI0.0010.00 0.00 
  Vithanage, Tharindu 1760 SRI1.0010.00 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 Ethugalpura Chess Challenge 2010 Kurunegala SRI 2010-12-18
RcRownchangeRpKK*chgGame
 1659 0 3.00 6 0.00 1659   0.00 
  Kashyap, S 1485 IND1.0010.00 0.00 
  Lamawansa, Yasas 1821 SRI0.0010.00 0.00 
  Jayaweera, C L 1725 SRI0.0010.00 0.00 
  Mihiranga, Yasiru 1596 SRI1.0010.00 0.00 
  Kulupana, P M 1667 SRI0.5010.00 0.00 
  Jayaratne, G A T G 1659 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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