Individual Calculations February 2017
 Palihakkara, Nihindu Bimsath  Total change: -27.60  Rating chartPersonal card
 1st SSC Open International 2016 Matara SRI 2016-12-25
RcRownchangeKK*chgGame
 1397 1123 0.00 4 -0.69 40 -27.60 
  Herath, H M S S A 1465 SRI0.001-0.1240-4.80 
  Piyathilake, K D D H 1380 SRI0.001-0.1840-7.20 
  Fernando, T Upul Sampath 1387 SRI0.001-0.1840-7.20 
  De Silva, S S Gayashan 1354 SRI0.001-0.2140-8.40 

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)
 

 

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