Individual Calculations November 2022
 Perera, Nethuka Mihisara  Total change: 0.00  Rating chartPersonal card
 Negombo International Chess Festival 2022 Negombo SRI 2022-10-20
RcRownchangeRpKK*chgGame
 1081 0 1.00 5 0.00 841   0.00 
  Geekiyanage, Y T 1107 SRI1.0010.00 0.00 
  Saipriyan, T 1226 SRI0.0010.00 0.00 
  Welikala, D Thevin Dewnim 1012 SRI0.0010.00 0.00 
  Palliyaguruge, Imeth Hansira 1022 SRI0.0010.00 0.00 
  Upeksha, L H I 1039 SRI0.0010.00 0.00 

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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