Individual Calculations November 2009
 Kuruwi, Age Yasas Kalana  Total change: -41.40  Rating chartPersonal card
 2nd MORA Kings International Rating Chess Tournament Colombo SRI 2009-07-27
RcRownchangeKK*chgGame
 1773 1963 0.50 2 -1.00 15 -15.00 
  Munasinghe, Shanaka 1773 SRI0.501-0.2515-3.75 
  Lamawansa, Yasas 1773 SRI0.001-0.7515-11.25 

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
RcRownchangeKK*chgGame
 1909 1954 4.50 9 -0.69 15 -10.35 
  Filippov, Anton g2354  * UZB0.001-0.0815-1.20 
  Liyanapathirana, P. V. 1788 SRI1.0010.28154.20 
  Akshat, Khamparia f2263 IND0.001-0.1415-2.10 
  Lee, Kah Meng Elgin 1810 MAS1.0010.31154.65 
  Munasinghe, Shanaka 1773 SRI0.501-0.2415-3.60 
  Ivana Maria, Furtado wc1840 IND0.001-0.6615-9.90 
  Ranasinghe, S D 1840 SRI0.001-0.6615-9.90 
  Karunanayake, Mayuri 1680 SRI1.0010.17152.55 
  Munasinghe, Thisura 1829 SRI1.0010.33154.95 
 * 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)
 
 World Youth Under 16 Chess Olympiad Manisa TUR 2009-09-25
RcRownchangeKK*chgGame
 2014 1954 2.00 7 -1.07 15 -16.05 
  Priyadharshan, K. f2354  * IND0.001-0.0815-1.20 
  Du Toit, Stefan 1668 RSA0.001-0.8415-12.60 
  Sop, Selen 1930 TUR1.0010.47157.05 
  Nagy, Gabor 2255 HUN0.001-0.1515-2.25 
  Gao, Hans 1804 NZL1.0010.30154.50 
  Kannemeyer, Werner 1916 RSA0.001-0.5515-8.25 
  Pavlidou, Ekaterini 2172 GRE0.001-0.2215-3.30 
 * 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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