Individual Calculations August 2017
 Seneka, M W Thenumi  Total change: -76.00  Rating chartPersonal card
 Sri Lanka Women's National B Chess Championship 2017 Colombo SRI 2017-05-12
RcRownchangeKK*chgGame
 1282 1317 2.50 8 -1.90 40 -76.00 
  Kumari, S C T 1555 SRI0.001-0.2040-8.00 
  Subasinghe, S M T D 1176 SRI0.501-0.1940-7.60 
  Maleesha, Tharuki 1207 SRI0.001-0.6540-26.00 
  Indrajith, J A K N T 1119 SRI0.001-0.7640-30.40 
  Gunasekara, Ayodya Nethmini 1155 SRI1.0010.294011.60 
  Rathnayake, R M Dinithi Panchali wc1198 SRI1.0010.344013.60 
  Sarathchandra, Gihansa M 1323 SRI0.001-0.4940-19.60 
  Nanayakkara, Janani 1520 SRI0.001-0.2440-9.60 

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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