Individual Calculations October 2017
 Morais, Sanithu Leander Pamudith  Total change: 63.20  Rating chartPersonal card
 3rd Negombo Chess Festival 2017 Negombo, Sri lanka SRI 2017-08-20
RcRownchangeKK*chgGame
 1420 1125 2.50 6 1.58 40 63.20 
  Dissanayake, Manusha Dinuk 1456 SRI0.001-0.1240-4.80 
  Perera, D Upashan L 1404 SRI0.001-0.1640-6.40 
  Rukmal, G Thasitha 1398 SRI0.5010.334013.20 
  Gunasekara, H A Supuni P 1361 SRI1.0010.804032.00 
  Gamage, Randula Navodya 1391 SRI1.0010.824032.80 
  Liyanarachchi, Sanosh Shamal 1512 SRI0.001-0.0940-3.60 

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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