Individual Calculations November 2022
 Leonova, Arina  Total change: 24.00  Rating chartPersonal card
 S.M.Levitsky Memorial 2022_G13 Nizhniy Tagil RUS 2022-10-18
RcRownchangeKK*chgGame
 1220 1321 2.50 3 0.60 40 24.00 
  Kulagina, Tatyana 1147 RUS0.501-0.2340-9.20 
  Usova, Mariya 1132 RUS1.0010.254010.00 
  Fefelova, Ekaterina 1380 RUS1.0010.584023.20 

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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