Individual Calculations August 2017
 Gunasekara, W A N Senpathi  Total change: -6.00  Rating chartPersonal card
 Sri Lanka Major Division Championship 2017 - Kandy Kandy SRI 2017-05-05
RcRownchangeKK*chgGame
 1336 1626 5.00 7 -0.77 40 -30.80 
  Wijewardana, K D 1226  * SRI1.0010.08403.20 
  Yapabandara, Y 1226  * SRI0.001-0.9240-36.80 
  Gangewatte, Sithila Mithashana 1226  * SRI1.0010.08403.20 
  Wijesooriya, Rasindu 1291 SRI1.0010.12404.80 
  Rathnayake , T P 1413 SRI0.501-0.2740-10.80 
  Harrikizhan, K C 1394 SRI1.0010.21408.40 
  Yatawara, O L B 1574 SRI0.501-0.0740-2.80 
 * 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 2017 Narahenpita SRI 2017-05-12
RcRownchangeKK*chgGame
 1717 1626 4.50 10 0.62 40 24.80 
  Kurukulasuriya, Prasanna f2005 SRI0.001-0.0940-3.60 
  Senevirathna, N Savindu Ransika 1341 SRI1.0010.16406.40 
  Egodage, Thilina 1780 SRI0.001-0.2940-11.60 
  Sathkumara, S M H D 1446 SRI1.0010.264010.40 
  Lamahewa, C 1864 SRI1.0010.804032.00 
  Ariyawansa, K A P M 1855 SRI0.5010.294011.60 
  Lasitha, Subash c1798 SRI0.001-0.2740-10.80 
  Kumara, C M S Praneeth 1796 SRI0.5010.22408.80 
  Anojman, S. 1761 SRI0.001-0.3240-12.80 
  Iddagoda, Nikitha 1521 SRI0.501-0.1440-5.60 

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)
 

 

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