Individual Calculations January 2017
 Afanasieva, Alexandra  Total change: -23.20  Rating chartPersonal card
 World Schools Girls U13 Sochi RUS 2016-12-03
RcRownchangeKK*chgGame
 1738 1937 6.00 9 -0.58 40 -23.20 
  Tukaeva, Aida 1617 RUS1.0010.13405.20 
  Nanditha, V 1537  * IND0.501-0.4240-16.80 
  Efendieva, Alina 1629 RUS1.0010.14405.60 
  Nurgali, Nazerke wf2019 KAZ0.5010.11404.40 
  Vorobyova, Ekaterina 1617 RUS1.0010.13405.20 
  Bandurina, Sofiya 1656 RUS0.501-0.3440-13.60 
  Hajiyeva, Laman 1818 AZE0.501-0.1640-6.40 
  Bashkansky, Naomi wc1974 USA0.001-0.4540-18.00 
  Duran, Esma Doga wc1772 TUR1.0010.284011.20 
 * 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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