Individual Calculations August 2018
 Chandula, E D S  Total change: 21.60  Rating chartPersonal card
 5th Sri Lanka National Amateur International Rating Chess Championships 2018 Kurunegala SRI 2018-06-14
RcRownchangeKK*chgGame
 1477 1566 5.50 8 0.83 20 16.60 
  Dharmasena, W M S S B 1166  * SRI1.0010.08201.60 
  Liyanage, L D S 1166  * SRI1.0010.08201.60 
  Bandara, Dhanushka 1812 SRI0.5010.31206.20 
  Lasitha, Subash c1753 SRI0.001-0.2620-5.20 
  Keppetipola, A W H P M 1220 SRI1.0010.11202.20 
  Wiratunga, Ishan 1751 SRI0.001-0.2620-5.20 
  Adihetty, Vanusha 1327 SRI1.0010.20204.00 
  Jayathilaka, R R C L 1617 SRI1.0010.572011.40 
 * 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)
 
 3rd SSC Open International Rating Chess Tournament 2018 Matara SRI 2018-06-27
RcRownchangeKK*chgGame
 1385 1566 4.50 6 0.25 20 5.00 
  Dilanya, W V Nethmi 1250 SRI0.001-0.8720-17.40 
  Chamikara, S M P Janith 1166  * SRI1.0010.08201.60 
  Bandara, K G J C 1284 SRI1.0010.16203.20 
  Dharmakeerthi, G K Pasindu Nims 1523 SRI0.501-0.0620-1.20 
  Cooray, T C M Dulein Kavindu 1492 SRI1.0010.40208.00 
  Gunaratne, Manisha Suchini wf1593 SRI1.0010.542010.80 
 * 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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