Individual Calculations August 2015
 Postnova, Alexandra  Total change: -28.00  Rating chartPersonal card
 Volga Cup 2015 girls 13 Kostroma RUS 2015-07-04
RcRownchangeKK*chgGame
 1585 1453 1.00 5 -0.70 40 -28.00 
  Tereshechkina, Taisiya 1737 RUS0.001-0.1640-6.40 
  Tolkacheva, Anna 1679 RUS1.0010.794031.60 
  Chekletsova, Darya 1511 RUS0.001-0.4240-16.80 
  Safronova, Aleksandra 1749 RUS0.001-0.1540-6.00 
  Lazutkina, Maria 1248 RUS0.001-0.7640-30.40 

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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