Individual Calculations November 2022
 Kumarasinghe, Minuli  Total change: 45.60  Rating chartPersonal card
 Sri Lanka Junior Girls National Chess Championship 2022 Kandy SRI 2022-09-09
RcRownchangeKK*chgGame
 1262 1154 3.50 6 1.14 40 45.60 
  Jayaweera, Sayuni Gihansa wc1678 SRI0.5010.474018.80 
  Somarathne, L H M G S 1182 SRI1.0010.544021.60 
  Mendis, Imethra 1166 SRI0.5010.02400.80 
  Vidanapathirana, Sharmila Taniya 1012 SRI1.0010.314012.40 
  Vithana, Minethma Devindi 1212 SRI0.5010.08403.20 
  Rathnayake, R M Dulinma Hemalni 1323 SRI0.001-0.2840-11.20 

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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