Individual Calculations November 2021
 Koltai, Dora  Total change: -138.00  Rating chartPersonal card
 European Youth Chess Championship 2021 - Girls 18 Local venues GRE 2021-10-15
RcRownchangeKK*chgGame
 1870 1924 4.00 9 -0.98 40 -39.20 
  Rodriguez Redondo, Adhara wf2191 ESP0.001-0.1840-7.20 
  Smidova, Michaela 1622 SVK0.501-0.3540-14.00 
  Eftovska, Lea 1531 MKD1.0010.08403.20 
  Ismayil, Malak wc2067 AZE0.001-0.3140-12.40 
  Chitakova, Galya 1615 BUL1.0010.14405.60 
  Hercog, Nusa wf1868 SLO0.001-0.5840-23.20 
  De Zoeten, Cato 1884 NED1.0010.444017.60 
  Ricken, Katharina wc2006 NED0.001-0.3940-15.60 
  Juhasz, Judit wf2047 HUN0.5010.17406.80 

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)
 
 HUN National Youth Team Ch. 2021 Budapest HUN 2021-10-24
RcRownchangeKK*chgGame
 1635 1924 2.50 6 -2.47 40 -98.80 
  Kaufmann, Bertalan 1630 HUN0.001-0.8540-34.00 
  Szabo, Adrienn 1524  * HUN1.0010.08403.20 
  Buri, Petra Zsuzsanna 1834 HUN1.0010.384015.20 
  Kovacs, Reka 1663 HUN0.001-0.8240-32.80 
  Szamko, Hanna 1524  * HUN0.001-0.9240-36.80 
  Karacsonyi, Luca 1636 HUN0.501-0.3440-13.60 
 * 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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