Individual Calculations February 2016
 Jayarathne, M N G  Total change: -13.40  Rating chartPersonal card
 Kalutara Chess Festival 2016 Kalutara SRI 2016-01-13
RcRownchangeKK*chgGame
 1472 1693 3.00 5 -0.67 20 -13.40 
  Jaysenthuliyane, Vinumi Vidara 1293  * SRI1.0010.08201.60 
  Piyumantha, M Thisal Manjith 1307 SRI1.0010.09201.80 
  Jayasundara, P K U M c1987 SRI0.001-0.1520-3.00 
  Raheem, T Akeel 1479 SRI0.001-0.7720-15.40 
  De Silva, R B V Nimsara 1293  * SRI1.0010.08201.60 
 * 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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