Individual Calculations October 2016
 Gunarathna, D A Viraj Darshana  Total change: 3.80  Rating chartPersonal card
 7th Kandy Open Kandy SRI 2016-08-25
RcRownchangeKK*chgGame
 1472 1569 5.00 8 0.19 20 3.80 
  Liyanage, L D S 1169  * SRI0.001-0.9220-18.40 
  Meedeniya, M K J A 1169  * SRI1.0010.08201.60 
  Sanjaya, W M Lankanath 1249 SRI1.0010.13202.60 
  Dissanayake , Sithila C 1169  * SRI1.0010.08201.60 
  Chandrasiri, S A K wf1840 SRI0.5010.33206.60 
  Galagamaarachchi, A S 1821 SRI0.5010.31206.20 
  Piyumantha, M Sasith Nipun f1969  * SRI0.001-0.0820-1.60 
  Madanperuma, M A Sunera 1389 SRI1.0010.26205.20 
 * 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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