Individual Calculations March 2024
 Karunasena, A A Chanul  Total change: -43.20  Rating chartPersonal card
 Sri Lanka National Major Division Chess Championships 2024 - Western Province Colombo SRI 2024-02-10
RcRownchangeKK*chgGame
 1226 1241 1.50 5 -1.08 40 -43.20 
  Kiringoda, Thehas Rithmitha 1442 SRI0.001-0.2440-9.60 
  Liyanage, Savinu Suhaswin 1368 SRI0.001-0.3340-13.20 
  Liyanage , Navida Hansaka 1030 SRI0.501-0.2740-10.80 
  Rodrigo, Vishan Vidarshana 1018 SRI1.0010.22408.80 
  Ashad, Nevan Mishal Mohomed 1273 SRI0.001-0.4640-18.40 

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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