Rapid: Individual Calculations March 2019
 Berdnyk, Mariia  Total change: -16.60  Rating chartPersonal card
 Ukraine Chess Championship 2018, girls - U20, rapid Kramatorsk UKR 2019-02-24
RcRownchangeKK*chgGame
 1909 2079 5.50 9 -0.83 20 -16.60 
  Prasol, Alesya 1751 UKR1.0010.13202.60 
  Hrebenshchykova, Yelyzaveta 1826 UKR0.001-0.8120-16.20 
  Kozachenko, Sofia 1719 UKR1.0010.10202.00 
  Hryzlova, Sofiia 1821 UKR1.0010.18203.60 
  Hryshchenko, Kamila 2018 UKR1.0010.42208.40 
  Martynkova, Olena wm1977 UKR0.501-0.1420-2.80 
  Mats, Diana 2000 UKR0.001-0.6120-12.20 
  Shpanko, Nadiia wf2187 UKR0.5010.15203.00 
  Svetlichnaia, Alena 1886 UKR0.501-0.2520-5.00 

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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