Individual Calculations March 2014
 Theekshana, H.g. Denuwan  Total change: 23.40  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2014 Colombo Colombo SRI 2014-01-31
RcRownchangeKK*chgGame
 1513 1564 5.00 8 0.59 15 8.85 
  Kandevidanalage, Ravindu Sachint 1236 SRI1.0010.13151.95 
  Gunaratne, Mojitha Sathsara 1800 SRI0.5010.30154.50 
  Kamala, Piruna 1641 SRI0.001-0.3915-5.85 
  Weerakoon, H. M. Santhusha Samad 1329 SRI1.0010.21153.15 
  Amarakoon, Naditha 1861 SRI0.5010.35155.25 
  Pasqual, Anuki 1239 SRI1.0010.13151.95 
  Ekanayake, A M B 1716 SRI0.001-0.3015-4.50 
  Deraniyagala, Vimukthi Prathap 1284 SRI1.0010.16152.40 

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)
 
 7th Colombo International Chess Festival 2014 Colombo SRI 2014-02-12
RcRownchangeKK*chgGame
 1782 1564 2.50 6 0.97 15 14.55 
  Miraj, Akila 1923 SRI0.5010.40156.00 
  Perera, W C C c1964  * SRI0.001-0.0815-1.20 
  Kodithuwakku, Lisara 1253 SRI1.0010.14152.10 
  Farshan, H M 1820 SRI1.0010.811512.15 
  Akshay, V Halagannavar 1908 IND0.001-0.1215-1.80 
  Fernando, J M M P 1821 SRI0.001-0.1815-2.70 
 * 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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