Individual Calculations November 2009
 Jayawardena, M  Total change: 5.10  Rating chartPersonal card
 2nd MORA Kings International Rating Chess Tournament Colombo SRI 2009-07-27
RcRownchangeKK*chgGame
 1914 1955 3.00 6 -0.36 15 -5.40 
  Yashora, Tiumi 1742 SRI0.001-0.7715-11.55 
  Sharma, Kushangra 1739 IND1.0010.22153.30 
  Liyanapathirana, Pasan Vindula 1788 SRI1.0010.28154.20 
  Wijesuriya, G Luxman 2098 SRI1.0010.691510.35 
  Russell, M K A 2265 SRI0.001-0.1415-2.10 
  Pinto, Semuthu 1851 SRI0.001-0.6415-9.60 

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
 2029 1955 4.50 9 0.70 15 10.50 
  Shabalov, Alexander g2355  * USA0.001-0.0815-1.20 
  Lee, Kah Meng Elgin 1810 MAS1.0010.31154.65 
  Munasinghe, Shanaka 1773 SRI0.501-0.2415-3.60 
  Chathuri, Karunanayake 1619 SRI1.0010.12151.80 
  Weeramantry, Sunil f2224 SRI1.0010.831512.45 
  Zozulia, Anna mwg2338 BEL0.001-0.0915-1.35 
  Pieris, T D R 2098 SRI0.001-0.3115-4.65 
  Wettasinha, Vasanta 1857 SRI1.0010.37155.55 
  Anuruddha, G C 2185 SRI0.001-0.2115-3.15 
 * 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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