Individual Calculations September 2018
 Kodithuwakku, Lisara  Total change: 26.28  Rating chartPersonal card
 Kandy Open International Rating Chess Championship 2018 Kandy SRI 2018-08-07
RcRownchangeKK*chgGame
 1638 1690 7.50 10 2.00 36 72.00 
  Keerthirathne, Adeepa 1290  * SRI1.0010.08362.88 
  Yapabandara, Y 1290  * SRI1.0010.08362.88 
  Sandeepani, M Tharushi 1338 SRI1.0010.11363.96 
  Palit, Somak m2090  * IND1.0010.923633.12 
  De Silva, Rasheen 1794 SRI0.5010.14365.04 
  Munasinghe, Shanaka 1873 SRI0.5010.24368.64 
  Priyankara, Chamil 2039 SRI0.001-0.1136-3.96 
  Dissanayake , Sithila C 1345 SRI1.0010.11363.96 
  Shaik, Fayaz 1553 IND1.0010.323611.52 
  Barun, Paul 1769 IND0.5010.11363.96 
 * 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 Open International Rating Chess Championship 2018 Colombo SRI 2018-08-22
RcRownchangeKK*chgGame
 1363 1690 6.50 9 -1.27 36 -45.72 
  Baratha Yomal, N W A 1290  * SRI1.0010.08362.88 
  Thilakaratna, D H Sahasra Geesar 1298 SRI0.001-0.9236-33.12 
  Harischandra, Thisath Ranpul 1290  * SRI1.0010.08362.88 
  Bandara, Viduna Lewke 1290  * SRI1.0010.08362.88 
  Weerasinghe, Isum 1373 SRI1.0010.13364.68 
  Mathes Arachchi, Bhanila M 1513 SRI0.501-0.2336-8.28 
  Sathmina, S L Lalindu 1462 SRI0.001-0.7936-28.44 
  Selvarajah, Selvendra 1290  * SRI1.0010.08362.88 
  Gunarathne, Senila Amaneth c1465 SRI1.0010.22367.92 
 * 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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