Individual Calculations November 2021
 Naymanova, Patricie  Total change: -112.00  Rating chartPersonal card
 First Amateur Open Bulgarian Championship Plovdiv BUL 2021-09-26
RcRownchangeKK*chgGame
 1659 1932 1.00 3 -1.37 40 -54.80 
  Ivanov, Andrey 1532  * MKD0.001-0.9240-36.80 
  Zahariev, Velislav 1532  * BUL1.0010.08403.20 
  Yanev, Yordan 1913 BUL0.001-0.5340-21.20 
 * 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)
 
 European Youth Chess Championship 2021 - Girls 16 Local venues GRE 2021-10-15
RcRownchangeKK*chgGame
 1785 1894 3.50 8 -1.43 40 -57.20 
  Kovac, Petra 1516 CRO1.0010.09403.60 
  Kara, Gulce Nehir wc1766 TUR0.001-0.6740-26.80 
  Kaliontzaki, Argyro Evanthia 1494  * GRE1.0010.08403.20 
  Zabrzanska, Weronika 1892 POL1.0010.504020.00 
  Follana Albelda, Lucia 1904 ESP0.001-0.4940-19.60 
  Hakobyan, Astghik 2017 ARM0.5010.17406.80 
  Pipiras, Filipa Fortuna 1995 POR0.001-0.3640-14.40 
  Chuchukova, Stefani 1698 BUL0.001-0.7540-30.00 
 * 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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