Individual Calculations February 2016
 Sooriyapperuma, S V P P  Total change: 15.60  Rating chartPersonal card
 Kalutara Chess Festival 2016 Kalutara SRI 2016-01-13
RcRownchangeKK*chgGame
 1333 1085 1.00 3 0.39 40 15.60 
  Gamage, Ovin Vidmal 1438 SRI0.001-0.1140-4.40 
  De Silva, T Dinura Hemjith 1253 SRI1.0010.724028.80 
  Piyumantha, M Thisal Manjith 1307 SRI0.001-0.2240-8.80 

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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