Individual Calculations January 2017
 Popova, Irina  Total change: -14.80  Rating chartPersonal card
 World Schools Girls U13 Sochi RUS 2016-12-03
RcRownchangeKK*chgGame
 1735 1953 6.50 9 -0.37 40 -14.80 
  Khamroeva, Dilbar 1627 UZB1.0010.13405.20 
  Kozyreva, Marina 1640 RUS1.0010.14405.60 
  Vorobyova, Ekaterina 1617 RUS0.001-0.8840-35.20 
  Usacheva, Glafira 1772 RUS0.501-0.2440-9.60 
  Sultanbek, Zeinep wc1737 KAZ1.0010.22408.80 
  Bashkansky, Naomi wc1974 USA0.5010.03401.20 
  Duran, Esma Doga wc1772 TUR1.0010.264010.40 
  Hajiyeva, Laman 1818 AZE1.0010.324012.80 
  Bandurina, Sofiya 1656 RUS0.501-0.3540-14.00 

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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