Individual Calculations August 2014
 Spiridonova, Yana  Total change: 15.60  Rating chartPersonal card
 European School Chess Championships 2014 - Girls under 13 Kavala GRE 2014-06-17
RcRownchangeKK*chgGame
 1724 1714 5.50 9 1.04 15 15.60 
  Buchina, Polina 1545 RUS1.0010.28154.20 
  Mammadova, Susan Mutalib Q. 1658 AZE1.0010.42156.30 
  Markova, Alina 1679 RUS1.0010.45156.75 
  Okuyaz, Duru wc1698 TUR0.001-0.5215-7.80 
  Radeva, Viktoria wc1937 BUL0.001-0.2215-3.30 
  Hereklioglu, Sude wc1641 TUR1.0010.40156.00 
  Onur, Cigdem 1598 TUR1.0010.34155.10 
  Obolentseva, Alexandra wf2034 RUS0.5010.37155.55 
  Mustafazada, Nigar Arif Q. 1728 AZE0.001-0.4815-7.20 

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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