Individual Calculations August 2018
 Jayawickrama, U W R K  Total change: -1.00  Rating chartPersonal card
 3rd SSC Open International Rating Chess Tournament 2018 Matara SRI 2018-06-27
RcRownchangeKK*chgGame
 1241 1313 3.50 6 -0.05 20 -1.00 
  Dissanayake, D D M R P K 1522 SRI0.5010.27205.40 
  Lakmal, M A C 1524 SRI0.001-0.2320-4.60 
  Gamage, Liviru Hansana 1065 SRI0.501-0.3120-6.20 
  Gamage, S Nisindi 1049 SRI1.0010.18203.60 
  Jayaweera, I G U Subandi 1142 SRI0.501-0.2320-4.60 
  Hettiarachchi, D W K 1141 SRI1.0010.27205.40 

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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