Individual Calculations December 2017
 Vidershpan, Viktoriia  Total change: 27.20  Rating chartPersonal card
 Ural FR Champ 2017 G-13 Ekaterinburg RUS 2017-11-02
RcRownchangeKK*chgGame
 1369 1293 3.50 7 0.68 40 27.20 
  Kolinchenko, Sofia 1532 RUS0.5010.304012.00 
  Semenova, Arina 1346 RUS0.5010.07402.80 
  Aleshina, Arina 1302 RUS0.001-0.4940-19.60 
  Efimova, Kira 1243 RUS1.0010.434017.20 
  Kuznetsova, Yulia 1305 RUS0.5010.02400.80 
  Baranova, Elizaveta 1497 RUS0.001-0.2440-9.60 
  Kidlo, Anastasiia 1361 RUS1.0010.594023.60 

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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