Individual Calculations November 2014
 Lahiru, N P G Sithija  Total change: 6.40  Rating chartPersonal card
 Buddhi International Rating Chess Championship 2014 Negombo SRI 2014-10-02
RcRownchangeKK*chgGame
 1486 1531 4.00 7 0.16 40 6.40 
  Perera, Pavan Manitha 1131  * SRI1.0010.08403.20 
  Fernando, J.m. Marlon P. 1805 SRI0.001-0.1740-6.80 
  Vithanage, I A 1247 SRI1.0010.16406.40 
  Samaranayake, K P R N 1818 SRI0.001-0.1640-6.40 
  Gunarathna, Thinula Amadith 1291 SRI1.0010.20408.00 
  Dahanayake, Isara Banidu 1342 SRI1.0010.254010.00 
  Weerasinghe, Chamath 1768 SRI0.001-0.2040-8.00 
 * 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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