Individual Calculations November 2009
 Mallawarachchi, T S  Total change: -42.75  Rating chartPersonal card
 The Ravana Challenge International Chess Tournament 2009 Colombo SRI 2009-09-12
RcRownchangeKK*chgGame
 1912 2072 3.50 9 -2.85 15 -42.75 
  Ismagambetov, Anuar g2472  * KAZ0.001-0.0815-1.20 
  Premachandra, G T D 1839 SRI0.001-0.7915-11.85 
  Ivana Maria, Furtado wc1840 IND0.501-0.2915-4.35 
  Wijekoon, Chandana 1962 SRI0.501-0.1515-2.25 
  Munasinghe, Thisura 1829 SRI1.0010.20153.00 
  Kulasekara, K D M T 1867 SRI0.001-0.7615-11.40 
  Munasinghe, Shanaka 1773 SRI0.501-0.3515-5.25 
  Ranasinghe, S D 1840 SRI0.501-0.2915-4.35 
  Liyanapathirana, P. V. 1788 SRI0.501-0.3415-5.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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