Individual Calculations October 2023
 Arandjelovic Rakas, Jona  Total change: 105.20  Rating chartPersonal card
 European Youth Championship - Girls 12 Mamaia ROU 2023-09-05
RcRownchangeKK*chgGame
 1347 1009 4.00 9 2.63 40 105.20 
  Aydogan, Arya 1352 TUR0.001-0.1240-4.80 
  Cudyk, Oliwia 1215 POL0.5010.264010.40 
  B. Berglindardottir, Emilia Embla 1237 ISL0.5010.294011.60 
  Rusu, Ioana 1150 ROU1.0010.694027.60 
  Roebers, Bregje 1288 NED1.0010.844033.60 
  Stara, Zuzana 1792 CZE0.0010.00400.00 
  Mirzaliyeva, Leyla 1313 AZE0.001-0.1440-5.60 
  Lukin, Yesenia 1373 BEL1.0010.904036.00 
  Zamfirache, Amalia-Maria 1399 ROU0.001-0.0940-3.60 

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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