Individual Calculations August 2017
 Jayaweera, Sayuni Gihansa  Total change: 96.00  Rating chartPersonal card
 Sri Lanka Women's National B Chess Championship 2017 Colombo SRI 2017-05-12
RcRownchangeKK*chgGame
 1541 1559 7.50 10 2.40 40 96.00 
  Subasinghe, S M T D 1176 SRI1.0010.09403.60 
  Sarathchandra, Gihansa M 1323 SRI1.0010.20408.00 
  Basnayake, I U wc1740 SRI1.0010.744029.60 
  Goyumi, Sasika M W 1523 SRI0.501-0.0540-2.00 
  Kanakarathne, S Nevinka De Silva 1409 SRI1.0010.304012.00 
  Yashora, Tiumi 1682 SRI0.001-0.3340-13.20 
  Mendis, Dasuni Hansika wc1715 SRI0.5010.21408.40 
  Wickramasinghe, Dilhara Ishini wf1673 SRI1.0010.664026.40 
  Gunawardana, I M T M 1579 SRI1.0010.534021.20 
  Yapa Bandara, Chamodya 1592 SRI0.5010.05402.00 

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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