Individual Calculations February 2019
 Haapsal, Maria Ioanna  Total change: -31.60  Rating chartPersonal card
 International Youth Tournament "Tallinn 2019" - B-tournament (standard) Tallinn EST 2019-01-04
RcRownchangeKK*chgGame
 1049 1121 1.00 3 -0.79 40 -31.60 
  Hirvi, Katarina 1054 EST0.001-0.5940-23.60 
  Leontjeva, Aleksandra 1003 EST0.001-0.6640-26.40 
  Pritulina, Nadezhda 1089 EST1.0010.464018.40 

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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