Individual Calculations October 2023
 Zamfirache, Amalia-Maria  Total change: -11.20  Rating chartPersonal card
 European Youth Championship - Girls 12 Mamaia ROU 2023-09-05
RcRownchangeKK*chgGame
 1320 1399 5.00 9 -0.28 40 -11.20 
  Golubeva, Alina 1042 MNC1.0010.11404.40 
  Czaeczine, Paula 1587 GER0.5010.24409.60 
  Markina, Sofiia 1705 CZE0.5010.364014.40 
  Hranilovic, Renata 1346 CRO0.501-0.0740-2.80 
  Semenova, Vasylyna 1510 ROU0.001-0.3540-14.00 
  Marusyn, Yana 1313 UKR0.501-0.1240-4.80 
  Alakbarli, Inji 1249 AZE1.0010.304012.00 
  Dumitru, Rucsandra Sofia 1120 ROU0.001-0.8440-33.60 
  Arandjelovic Rakas, Jona 1009 BIH1.0010.09403.60 

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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