Individual Calculations August 2017
 Piyarthne, Movindu Lushan  Total change: 37.60  Rating chartPersonal card
 Sri Lanka Major Division Championship 2017 - Kandy Kandy SRI 2017-05-05
RcRownchangeKK*chgGame
 1266 1066 2.50 6 0.94 40 37.60 
  Wickramasinghe , Pawan 1366 SRI1.0010.854034.00 
  Iddagoda, Nikitha 1466  * SRI0.001-0.0840-3.20 
  Wiijesinghe , Pasan Januda 1231 SRI0.001-0.2840-11.20 
  Yaparathne , Y M L I K 1176 SRI0.5010.15406.00 
  Kavisekara, Manula Heshan 1126 SRI1.0010.584023.20 
  Balasooriya, B A M S 1230 SRI0.001-0.2840-11.20 
 * 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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