Individual Calculations March 2015
 Dulanjaya, Shehan  Total change: -20.80  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2015 Colombo Colombo SRI 2015-02-12
RcRownchangeKK*chgGame
 1410 1536 4.00 7 -0.52 40 -20.80 
  Gunathilake, M D Kehan S 1163 SRI1.0010.10404.00 
  Samaranayake, K P R N 1783 SRI0.001-0.1940-7.60 
  Ruwanpathirana, Priyantha 1332 SRI1.0010.24409.60 
  Dampage, V Isuraka 1333 SRI1.0010.24409.60 
  Kaveen, Ishara 1692 SRI0.001-0.2940-11.60 
  Piyathilake, K D D H 1307 SRI0.001-0.7940-31.60 
  Thennakoon, T M M 1258 SRI1.0010.17406.80 

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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