Individual Calculations November 2022
 Bandara, H M Risindu Methsara  Total change: 6.00  Rating chartPersonal card
 Negombo International Chess Festival 2022 Negombo SRI 2022-10-20
RcRownchangeKK*chgGame
 1432 1162 0.50 2 0.15 40 6.00 
  Tourkine, N 1445 FRA0.5010.344013.60 
  Ramanayake, Nemindi Linaya 1418 SRI0.001-0.1940-7.60 

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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