Individual Calculations April 2016
 Weerasinghe, C C  Total change: 10.00  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2016 Kandy Kandy SRI 2016-02-19
RcRownchangeKK*chgGame
 1529 1756 5.00 8 -1.02 40 -40.80 
  Dissanayake , Sithila C 1356  * SRI1.0010.08403.20 
  Silva, K B A 1356  * SRI1.0010.08403.20 
  Lamahewa, C 1862 SRI0.5010.14405.60 
  Herath, Hasitha P 1523 SRI0.501-0.2940-11.60 
  Yatawara, O L B 1397 SRI1.0010.10404.00 
  Prabajith, Asela 1781 SRI0.001-0.4740-18.80 
  Thawalampola, Oshada D 1500 SRI0.501-0.3140-12.40 
  Herath, Nipuna B B 1457 SRI0.501-0.3540-14.00 
 * 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)
 
 Sri Lanka National B Chess Championship 2016 Colombo SRI 2016-03-10
RcRownchangeKK*chgGame
 1793 1736 5.50 10 1.27 40 50.80 
  Koggala, W S Vidura K 2025 SRI0.001-0.1640-6.40 
  Amarasekara, Lakmal 1541 SRI0.501-0.2540-10.00 
  Yatawara, O L B 1397 SRI0.501-0.3840-15.20 
  Dabarera, G W D M 1501 SRI1.0010.21408.40 
  Rathnayake, M A A H 1886 SRI1.0010.704028.00 
  Kandearachchi, Niranga 2015 SRI1.0010.844033.60 
  Lamawansa, Yasas 2006 SRI0.5010.334013.20 
  Munasinghe, Thisura 1883 SRI0.001-0.3040-12.00 
  Liyanage, Ranindu Dilshan 1813 SRI0.5010.11404.40 
  Dassanayake, D M G S 1862 SRI0.5010.17406.80 

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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