Individual Calculations January 2018
 Fernando, W V A Tithira Daminda  Total change: 50.60  Rating chartPersonal card
 Sri Lanka Inter Club B Chess Championship 2017 Colombo SRI 2017-12-01
RcRownchangeKK*chgGame
 1725 1548 3.00 5 1.55 20 31.00 
  Bandara, Dhanushka 1807 SRI0.001-0.1820-3.60 
  Senavin, Dunura 1714 SRI0.001-0.2820-5.60 
  Weerakoon, H C B 1569 SRI1.0010.532010.60 
  Bhagya, Viman 1948  * SRI1.0010.922018.40 
  Sulochana, H.l.g.sakula 1589 SRI1.0010.562011.20 
 * 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)
 
 9th Ethugalpura International Rating Chess Championship 2017 Kurunegala SRI 2017-12-06
RcRownchangeKK*chgGame
 1491 1548 5.50 8 0.98 20 19.60 
  Subasinghe, S M T D 1148  * SRI1.0010.08201.60 
  De Silva, H Adeepa Virajitha 1237 SRI1.0010.14202.80 
  Lamahewa, C 1793 SRI0.001-0.2020-4.00 
  Basnayake, Kaushal Chaturanga 1237 SRI1.0010.14202.80 
  Thenuwara, Rashmika 1275 SRI1.0010.17203.40 
  Weerasinghe, C C 1894 SRI0.5010.39207.80 
  Wiratunga, Jenith 1453 ENG1.0010.37207.40 
  Theekshana, H G Denuwan 1894 SRI0.001-0.1120-2.20 
 * 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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