Individual Calculations February 2015
 Wickramasinghe, Dilhara Ishini  Total change: -19.60  Rating chartPersonal card
 Kalutara Chess Festival 2015 Kalutara SRI 2015-01-14
RcRownchangeKK*chgGame
 1490 1686 4.50 7 -0.49 40 -19.60 
  Herath, Sanduni 1287 SRI1.0010.08403.20 
  Kiriella, K G Nimesha Shalinda 1387 SRI1.0010.15406.00 
  Fernando, J.m. Marlon P. 1815 SRI0.001-0.3340-13.20 
  Jayasundara, Mihisha Anjali 1378 SRI1.0010.14405.60 
  Pallie, Tuan Ehshan 1331 SRI0.501-0.3940-15.60 
  Aldeniya, A H N D 1398 SRI1.0010.16406.40 
  Deegoda, S R 1837 SRI0.001-0.3040-12.00 

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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