Individual Calculations April 2019
 Frej, Zofia  Total change: -121.20  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Juniorow 2019 do lat 18 - Dziewczeta Szklarska Poreba POL 2019-03-09
RcRownchangeKK*chgGame
 1754 2010 4.50 9 -2.61 40 -104.40 
  Bilczewska, Olga 1670 POL1.0010.12404.80 
  Michalska, Aleksandra 1741 POL0.501-0.3340-13.20 
  Leczek, Weronika 1823 POL1.0010.264010.40 
  Swiech, Joanna 1921 POL0.001-0.6240-24.80 
  Guzik, Natalia 1662 POL0.501-0.3940-15.60 
  Krzywnicka, Maria 1703 POL0.501-0.3640-14.40 
  Kaczmarska, Joanna 2048 POL0.001-0.4540-18.00 
  Hryn, Zofia 1610  * POL0.001-0.9240-36.80 
  Surpeta, Julia 1610  * POL1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 III Dolnoslaska Liga Szachowa 2018/2019 Round 10 Dolnoslaskie POL 2019-03-24
RcRownchangeKK*chgGame
 1610 2010 0.50 1 -0.42 40 -16.80 
  Rogacka, Natalia 1610  * POL0.501-0.4240-16.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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