Individual Calculations December 2015
 Piletskaya, Anna  Total change: -55.60  Rating chartPersonal card
 St. Petersburg 2015 G17 Semifinal St. Petersburg RUS 2015-11-01
RcRownchangeKK*chgGame
 1456 1554 3.00 7 -1.39 40 -55.60 
  Gadzhiakhmedova, Elnaz 1369 RUS0.501-0.2440-9.60 
  Chicherinda, Arina 1517 RUS0.001-0.5540-22.00 
  Ivanets, Anastasiya 1437 RUS0.501-0.1640-6.40 
  Efimova, Daria 1314 RUS1.0010.20408.00 
  Ageeva, Vasilisa 1580 RUS0.001-0.4640-18.40 
  Chebotaeva, Ekaterina 1434 RUS0.001-0.6640-26.40 
  Semenova, Daria 1539 RUS1.0010.484019.20 

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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