Individual Calculations August 2018
 Gunaratne, Ayeshmanthi  Total change: -2.80  Rating chartPersonal card
 3rd SSC Open International Rating Chess Tournament 2018 Matara SRI 2018-06-27
RcRownchangeKK*chgGame
 1235 1341 4.50 7 0.10 20 2.00 
  Gamage, Liviru Hansana 1065 SRI0.501-0.3320-6.60 
  Jayaweera, I G U Subandi 1142 SRI0.501-0.2620-5.20 
  Mendis, D Udul Dilsara 1068 SRI0.501-0.3320-6.60 
  Gamage, Desandhi Dhihansa 1015 SRI1.0010.13202.60 
  Methmani, Nelunika wm1643 SRI0.5010.35207.00 
  De Silva, D Senath Heshara 1163 SRI1.0010.27205.40 
  Nandika, Ruwan 1551 SRI0.5010.27205.40 

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)
 
 Inter University Chess Championship 2018 - Women Jaffna SRI 2018-07-27
RcRownchangeKK*chgGame
 1422 1341 1.00 3 -0.24 20 -4.80 
  Shalika, W A Shachinthi 1025 SRI0.001-0.8720-17.40 
  Premanath, Dinushki wf1741  * SRI0.001-0.0820-1.60 
  Nanayakkara, Janani 1500 SRI1.0010.712014.20 
 * 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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