Blitz: Individual Calculations November 2022
 Dissanayake, D M Madushan Sameera  Total change: 15.20  Rating chartPersonal card
 Sri Lanka National blitz Championship 2022 Colombo SRI 2022-09-18
RcRownchangeKK*chgGame
 1333 1190 3.00 6 0.76 20 15.20 
  Anojman, S. 1587 SRI0.001-0.0820-1.60 
  Samarasinghe, D V Yomiru 1170 SRI0.001-0.5320-10.60 
  Dinujaya, P D Kavishka 1074 SRI1.0010.34206.80 
  Rathnayaka, Minaga Yethmin 1083 SRI1.0010.35207.00 
  Madusanka, L D P 1734 SRI1.0010.972019.40 
  Hewawasam, H Y Thisaga Manvidu 1352 SRI0.001-0.2920-5.80 

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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