Individual Calculations September 2016
 Perera, M C C  Total change: -26.80  Rating chartPersonal card
 Negombo Chess Festival 2016. Negombo SRI 2016-08-12
RcRownchangeKK*chgGame
 1310 1405 3.00 6 -0.67 40 -26.80 
  Priyankara, Chamil 1805  * SRI0.001-0.0840-3.20 
  Ushan, Lochana 1049 SRI1.0010.11404.40 
  Lokubalasuriya, Rochana Sasmitha 1115 SRI1.0010.16406.40 
  Aditya, S Hariharan 1675 IND0.001-0.1740-6.80 
  Saravanabaavan, Yughatharoon 1053 SRI1.0010.11404.40 
  Ekanayake, Hasindu Chiranga 1161 SRI0.001-0.8040-32.00 
 * 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)
 

 

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