Individual Calculations November 2022
 Dissanayake, Lihini  Total change: 25.20  Rating chartPersonal card
 Sri Lanka Junior Girls National Chess Championship 2022 Kandy SRI 2022-09-09
RcRownchangeKK*chgGame
 1195 1172 3.50 6 0.63 40 25.20 
  Palliyage, Sethumlee Devhara 1106 SRI1.0010.414016.40 
  Thrinethsaree, R P Hansali H 1121 SRI1.0010.434017.20 
  Newansa, M Esandi 1474 SRI0.001-0.1540-6.00 
  Akuratiya, A G Hansadie Aradhya 1090 SRI1.0010.394015.60 
  Narthavi, S 1320 SRI0.001-0.3040-12.00 
  Bimansa, D G Jayandi 1059 SRI0.501-0.1540-6.00 

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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