Individual Calculations May 2017
 Thiyasara, K T Thisen  Total change: -16.00  Rating chartPersonal card
 Sri Lanka Major Division Championship 2017 - Galle Galle SRI 2017-03-30
RcRownchangeKK*chgGame
 1595 1851 5.50 7 -0.02 40 -0.80 
  Perera, M N Akash 1451  * SRI1.0010.08403.20 
  Piyumantha, M Thisal Manjith 1460 SRI1.0010.09403.60 
  Deshappriya, D Kalindu 1613 SRI1.0010.20408.00 
  Lakshitha, H H Sasindu 1699 SRI0.501-0.2040-8.00 
  Shashiprabath, D Adeepa 1637 SRI1.0010.23409.20 
  De Silva, Elath Mathanga 1845 SRI0.001-0.5140-20.40 
  Dharmakeerthi, G K Pasindu Nims 1462 SRI1.0010.09403.60 
 * 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)
 
 National Youth Chess Championship 2017 - Under 16 Boys Colombo SRI 2017-04-17
RcRownchangeKK*chgGame
 1631 1851 5.50 8 -0.38 40 -15.20 
  Uyanhewa, U C U 1451  * SRI1.0010.08403.20 
  Peiris, P Kalindu Anjana 1451  * SRI1.0010.08403.20 
  Sathkumara, S M H D 1451  * SRI1.0010.08403.20 
  Punchihewa, Geeneth Devmika 1451  * SRI1.0010.08403.20 
  Senavin, Dunura 1688 SRI1.0010.284011.20 
  Kaluarachchi, Achinthya Shamen 1903 SRI0.5010.07402.80 
  Piyumantha, M Sasith Nipun f2027 SRI0.001-0.2740-10.80 
  Gunawardena, I M P T 1626 SRI0.001-0.7840-31.20 
 * 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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