Individual Calculations April 2018
 Kiriella, K G T S D  Total change: 45.60  Rating chartPersonal card
 Sri Lanka National (Major Division) Chess Championship 2018 - Kurunegala Event Kurunegala SRI 2018-02-13
RcRownchangeKK*chgGame
 1286 1286 3.00 6 -0.12 40 -4.80 
  Kumara, C M S Praneeth 1686  * SRI0.001-0.0840-3.20 
  Dharmasena, W M S S B 1075 SRI1.0010.23409.20 
  Gunawardena, I M P T 1567 SRI0.5010.344013.60 
  Ekanayake, D S 1180 SRI0.001-0.6440-25.60 
  Gamage, G D P A 1090 SRI1.0010.254010.00 
  Hiyarapitiya, D S 1117 SRI0.501-0.2240-8.80 
 * 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 2018 Colombo SRI 2018-03-01
RcRownchangeKK*chgGame
 1536 1286 3.50 10 1.26 40 50.40 
  Galagamaarachchi, A S 1686  * SRI0.5010.424016.80 
  Kavinda, Akila 1686  * SRI0.001-0.0840-3.20 
  Fernando, J M Marlon P 1686  * SRI0.001-0.0840-3.20 
  Ekanayake, Hasindu Chiranga 1374 SRI1.0010.624024.80 
  Thenuka, Kuruwita Gamalathge Kin 1581 SRI0.001-0.1540-6.00 
  Dissanayake, Sithila C 1415 SRI1.0010.674026.80 
  Jeyanthan, Krishna Rahul 1562 SRI0.5010.334013.20 
  Perera, D Upashan L 1594 SRI0.001-0.1440-5.60 
  Seneviratne, Shehan Kavishka 1686  * SRI0.001-0.0840-3.20 
  Gamage, G D P A 1090 SRI0.501-0.2540-10.00 
 * 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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