Individual Calculations October 2023
 Dorobat, Alexia  Total change: -16.00  Rating chartPersonal card
 European Youth Championship - Girls 12 Mamaia ROU 2023-09-05
RcRownchangeKK*chgGame
 1224 1209 3.00 7 -0.40 40 -16.00 
  Rzadkowska, Kaja 1527 POL0.001-0.1340-5.20 
  Ochkova, Maria 1032 BUL0.501-0.2340-9.20 
  Thornton, Hayley 1053 MLT1.0010.294011.60 
  Chiosa, Elena 1271 MDA0.5010.09403.60 
  Aydogan, Arya 1352 TUR0.001-0.3140-12.40 
  Marinova, Mihaela 1096 BUL0.001-0.6540-26.00 
  B. Berglindardottir, Emilia Embla 1237 ISL1.0010.544021.60 

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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