Rapid: Individual Calculations July 2017
 Rubina, Mari  Total change: -8.80  Rating chartPersonal card
 Estonian Youth Rapid Chess Championships 2017 - Girls U14 Paide EST 2017-05-20
RcRownchangeKK*chgGame
 1233 1225 2.00 5 -0.44 20 -8.80 
  Bitkova, Elizavetta 1309 EST1.0010.622012.40 
  Liiv, Kristiina 1445 EST0.001-0.2220-4.40 
  Krivitskaja, Anastassia 1101 EST0.001-0.6720-13.40 
  Sild, Marta Pauliine 1291 EST0.001-0.4120-8.20 
  Joerand, Jenna 1020 EST1.0010.24204.80 

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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