Individual Calculations August 2017
 Wickramasinghe, Dilhara Ishini  Total change: -35.20  Rating chartPersonal card
 Sri Lanka Women's National B Chess Championship 2017 Colombo SRI 2017-05-12
RcRownchangeKK*chgGame
 1479 1673 5.50 10 -1.77 40 -70.80 
  Waranga, M G Yasasmi 1273  * SRI0.501-0.4240-16.80 
  Gunaratne, Manisha Suchini wf1668 SRI1.0010.494019.60 
  Kanakarathne, S Nevinka De Silva 1409 SRI0.501-0.3240-12.80 
  Kulatunga, Dinithi 1433 SRI1.0010.20408.00 
  Wijesuriya, G P Y wc1553 SRI1.0010.344013.60 
  Goyumi, Sasika M W 1523 SRI0.501-0.2040-8.00 
  Basnayake, I U wc1740 SRI0.5010.09403.60 
  Jayaweera, Sayuni Gihansa wc1559 SRI0.001-0.6640-26.40 
  Perera, Hansini 1288 SRI0.501-0.4140-16.40 
  Fernando, G W Nethmi L 1341 SRI0.001-0.8840-35.20 
 * 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)
 
 Commonwealth Chess Championship - 2017 New Delhi IND 2017-07-02
RcRownchangeKK*chgGame
 1874 1673 3.00 8 0.89 40 35.60 
  Nayak, Rajesh 2073  * IND0.001-0.0840-3.20 
  Sumit, Grover 1963 IND0.5010.344013.60 
  Weerawardane, Romesh m2073  * SRI0.001-0.0840-3.20 
  Dassanayake, D M G S 2015 SRI0.5010.384015.20 
  Rohit, Vassan S 1933 IND0.001-0.1840-7.20 
  Hoareau, Benjamin c1827 SEY0.001-0.2940-11.60 
  Lakshaya, Arora 1273  * IND1.0010.08403.20 
  Pankaj, Sindhu 1836 IND1.0010.724028.80 
 * 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)
 

 

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