Individual Calculations January 2015
 Wijesuriya, G S A  Total change: 10.40  Rating chartPersonal card
 Asian Amateur Chess Championship 2014 Waskaduwa SRI 2014-12-06
RcRownchangeKK*chgGame
 1316 1073 2.00 7 0.36 40 14.40 
  Senanayaka, P D 1473  * SRI0.001-0.0840-3.20 
  Tharushi, T H D Niklesha 1446 SRI0.001-0.1040-4.00 
  Ranawaka, Nuran Lakshitha N 1365 SRI0.001-0.1540-6.00 
  Nonis, P A R R 1473  * SRI0.001-0.0840-3.20 
  Medawewa, Kithsara G B 1043 SRI1.0010.464018.40 
  Abeysinghe, H M H Janandani 1379 SRI0.001-0.1440-5.60 
  Rawan, Sbaa Saeed Alnuaimi 1035 UAE1.0010.454018.00 
 * 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)
 
 Ethugalpura International Rating Chess Championship 2014 Kurunegala SRI 2014-12-13
RcRownchangeKK*chgGame
 1436 1073 0.00 1 -0.10 40 -4.00 
  Gamage, Nethmi Nirasha 1436 SRI0.001-0.1040-4.00 

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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