Individual Calculations October 2017
 Kvendseth, Thyra  Total change: -22.40  Rating chartPersonal card
 European Youth Chess Championship 2017 - Girls 14 Mamaia ROU 2017-09-05
 1758 1810 4.50 9 -0.56 40 -22.40 
  Angjelkoska, Jana 1536 MKD1.0010.17406.80 
  Miroshnik, Ekaterina wf2006 RUS0.5010.254010.00 
  Raccanello, Marianna 1906 ITA0.001-0.3740-14.80 
  Kaygisiz, Ilayda wc1644 TUR1.0010.284011.20 
  Garifullina, Leya wc1970 RUS0.5010.21408.40 
  Khamenya, Vitalia 1853 GER0.001-0.4440-17.60 
  Sosnina, Ekaterina 1775 RUS0.001-0.5540-22.00 
  Donghvani, Nia 1581 GEO0.501-0.2940-11.60 
  Adema, Marrit 1547 NED1.0010.18407.20 

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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