Individual Calculations October 2023
 Stara, Zuzana  Total change: -160.40  Rating chartPersonal card
 European Youth Championship - Girls 12 Mamaia ROU 2023-09-05
RcRownchangeKK*chgGame
 1291 1792 4.50 9 -4.01 40 -160.40 
  Marusyn, Yana 1313 UKR0.501-0.4540-18.00 
  Anemogianni, Savvina 1105 GRE0.501-0.4940-19.60 
  Radu, Rebecca-Aimee 1273 ROU0.501-0.4740-18.80 
  Alakbarli, Inji 1249 AZE1.0010.03401.20 
  Timagina, Sofia 1462 SLO0.001-0.8840-35.20 
  Arandjelovic Rakas, Jona 1392  * BIH1.0010.08403.20 
  Badica, Ariana 1440 ROU0.501-0.3940-15.60 
  Nahapetyan, Ani 1358 ARM0.001-0.9440-37.60 
  Aghamirzayeva, Rena 1031 AZE0.501-0.5040-20.00 
 * 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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