Individual Calculations September 2019
 Duson, Robin  Total change: -51.20  Rating chartPersonal card
 European Youth Chess Championship 2019 Girls 18 Bratislava SVK 2019-08-02
RcRownchangeKK*chgGame
 1858 2032 5.00 9 -1.28 40 -51.20 
  Kralova, Gabriela 1655 CZE0.001-0.9140-36.40 
  Ucekajova, Veronika 1818 SVK1.0010.23409.20 
  Petrova, Vita 1632  * LAT1.0010.08403.20 
  Ziegenfuss, Antonia wf2155 GER0.001-0.3340-13.20 
  Kulpa, Zuzanna 1747 POL0.501-0.3440-13.60 
  Tonso, Liina 1711 EST1.0010.13405.20 
  Beydullayeva, Govhar wf2307 AZE0.001-0.1740-6.80 
  Golub, Nikolina 1915 CRO0.501-0.1640-6.40 
  Kouta, Antonia 1785 GRE1.0010.19407.60 
 * 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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