Individual Calculations January 2014
 Rathnayake, M A A H  Total change: 11.70  Rating chartPersonal card
 5th Ethugalpura International Rating Tournament 2013 Kurunegala SRI 2013-12-07
RcRownchangeKK*chgGame
 1643 1853 6.00 7 0.78 15 11.70 
  Malhara, W.a. Hansana 1459 SRI0.501-0.4215-6.30 
  Naotunna, D R 1453  * SRI1.0010.08151.20 
  Suriyabandara, S M D 1619 SRI1.0010.21153.15 
  Abeywardena, N T 1740 SRI1.0010.35155.25 
  Thilakarathne, G M S 1674 SRI0.501-0.2315-3.45 
  Gunaratne, Mojitha Sathsara 1798 SRI1.0010.42156.30 
  Naotunna, Dineth Nimnaka 1758 SRI1.0010.37155.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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