Individual Calculations September 2016
 Jayarathna, Hiruni  Total change: -22.80  Rating chartPersonal card
 Sri Lanka Open Chess Championship 2016 Colombo SRI 2016-08-07
RcRownchangeKK*chgGame
 1264 1368 4.50 8 -0.57 40 -22.80 
  Dassanayake, Tharusha Samadhi 1058 SRI0.001-0.8640-34.40 
  Dissanayake, Ananya Anjuli 1124 SRI0.501-0.3040-12.00 
  Dayasundara, B Senuja Wathsilu 1124 SRI1.0010.20408.00 
  Weerakoon, Naveen Chathuranga 1071 SRI1.0010.15406.00 
  Gamage, H Charanga Jithmal 1640 SRI0.001-0.1740-6.80 
  Arachchi, C S 1204 SRI1.0010.284011.20 
  Theekshana, H G Denuwan 1723 SRI0.001-0.1140-4.40 
  Pathberiya, T Wasana 1167 SRI1.0010.24409.60 

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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