Individual Calculations February 2017
 Chandula, E D S  Total change: 8.40  Rating chartPersonal card
 1st SSC Open International 2016 Matara SRI 2016-12-25
RcRownchangeKK*chgGame
 1515 1532 3.50 6 0.42 20 8.40 
  Irunika, S D Aruni 1150 SRI1.0010.09201.80 
  Methsiluni, Nimethma U J 1244 SRI1.0010.16203.20 
  Liyanage, Ranindu Dilshan 1780 SRI0.5010.31206.20 
  Samaranayake, K P R N 1839 SRI0.001-0.1420-2.80 
  Premaratne, Savin Vindiya 1170 SRI1.0010.10202.00 
  Wijekoon, Chandana c1904 SRI0.001-0.1020-2.00 

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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