Individual Calculations February 2019
 Leontjeva, Aleksandra  Total change: 33.60  Rating chartPersonal card
 International Youth Tournament "Tallinn 2019" - B-tournament (standard) Tallinn EST 2019-01-04
RcRownchangeKK*chgGame
 1129 1003 1.50 2 0.84 40 33.60 
  Haapsal, Maria Ioanna 1121 EST1.0010.664026.40 
  Pool, Linda Maria 1137 EST0.5010.18407.20 

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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