Individual Calculations August 2017
 Jayaweera, C L  Total change: 14.60  Rating chartPersonal card
 Sri Lanka Major Division Championship 2017 - Kandy Kandy SRI 2017-05-05
RcRownchangeKK*chgGame
 1452 1700 6.00 7 0.58 20 11.60 
  Siriwardana, A I B 1300  * SRI1.0010.08201.60 
  Pranouve, S S 1300  * SRI1.0010.08201.60 
  Alwala, A D Hansaja Ramith 1427 SRI0.001-0.8320-16.60 
  Weerakoon, R K B 1508 SRI1.0010.25205.00 
  Gunarathna, D A Viraj Darshana 1487 SRI1.0010.23204.60 
  Wickramasinghe, M G D Chathura 1300  * SRI1.0010.08201.60 
  Prabajith, Asela 1843 SRI1.0010.692013.80 
 * 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)
 
 Sri Lanka National B Chess Championship 2017 Narahenpita SRI 2017-05-12
RcRownchangeKK*chgGame
 1673 1700 5.50 10 0.15 20 3.00 
  Thilakarathne, G M H c2100  * SRI0.001-0.0820-1.60 
  Abhayarathne, K A K P 1452 SRI1.0010.19203.80 
  Wickramasinghe, M G D Chathura 1300  * SRI1.0010.08201.60 
  Samaranayake, K P R N 1873 SRI0.001-0.2720-5.40 
  Herath, H M A Y 1554 SRI1.0010.30206.00 
  De Silva, Elath Mathanga 1859 SRI0.5010.21204.20 
  Liyanage, Ranindu Dilshan 1822 SRI0.001-0.3320-6.60 
  Hippola, H M S S 1598 SRI0.001-0.6420-12.80 
  Yatawara, O L B 1574 SRI1.0010.33206.60 
  Jayathilaka, R R C L 1601 SRI1.0010.36207.20 
 * 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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