Individual Calculations November 2015
 Antova, Gabriela  Total change: -32.00  Rating chartPersonal card
 25th European Youth Chess Championship 2015 U14 - Girls Porec CRO 2015-09-21
RcRownchangeKK*chgGame
 1893 2189 6.00 9 -1.43 40 -57.20 
  Heydarova, Aytaj 1789  * AZE0.001-0.9240-36.80 
  Zuteg, Dorotea 1789  * CRO1.0010.08403.20 
  Nestorovic, Katarina 1789  * SRB1.0010.08403.20 
  Imperor, Amelie 1834 FRA0.501-0.3940-15.60 
  Beshukova, Alina 1862 RUS1.0010.13405.20 
  Lengyel, Andrea 1807 HUN1.0010.09403.60 
  Shuvalova, Polina wf2171 RUS0.501-0.0340-1.20 
  Kalinowska, Zuzanna 1916 POL1.0010.17406.80 
  Obolentseva, Alexandra wf2084 RUS0.001-0.6440-25.60 
 * 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)
 
 International children's tournament "Chess in school" Sofia BUL 2015-10-10
RcRownchangeKK*chgGame
 1816 2165 5.00 5 0.63 40 25.20 
  Petkov, Gabriel 1765  * BUL1.0010.08403.20 
  Ralchev, Lachezar 1765  * BUL1.0010.08403.20 
  Georgiev, Konstantin 1765  * BUL1.0010.08403.20 
  Raykov, Stefan 2022 BUL1.0010.314012.40 
  Cholakov, Nikolay 1765  * BUL1.0010.08403.20 
 * 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)
 

 

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