Individual Calculations November 2022
 Askey, Raveen Nimesh  Total change: 4.80  Rating chartPersonal card
 Negombo International Chess Festival 2022 Negombo SRI 2022-10-20
RcRownchangeKK*chgGame
 1350 1433 4.50 7 0.24 20 4.80 
  Prabashwara, H G Harith 1165 SRI1.0010.17203.40 
  Mudalige, S M I Umandi 1215 SRI1.0010.22204.40 
  Jayaweera, Y 1697 SRI0.001-0.1820-3.60 
  Wickramaarachchi, Nayanaka Insara 1238 SRI0.501-0.2520-5.00 
  Kodithuwakku, K A Chathura Basuru 1257 SRI1.0010.27205.40 
  Perera, H A Lisanda Vinsith 1197 SRI1.0010.20204.00 
  Madushanka, Harsha 1680 SRI0.001-0.1920-3.80 

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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