Individual Calculations November 2022
 Nawasinghe, Nidula Nemitha  Total change: 0.00  Rating chartPersonal card
 Negombo International Chess Festival 2022 Negombo SRI 2022-10-20
RcRownchangeRpKK*chgGame
 1065 0 1.50 6 0.00 872   0.00 
  Hendavitharana, D S 1147 SRI0.0010.00 0.00 
  Dayarathna, N M J K 1040 SRI0.5010.00 0.00 
  Premathilaka, W P P G Sampath 1068 SRI0.5010.00 0.00 
  Nanayakkara, N W P K W 1026 SRI0.5010.00 0.00 
  Upeksha, L H I 1039 SRI0.0010.00 0.00 
  Peiris, P Gimshan Sathsara 1072 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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