Rapid: Individual Calculations April 2018
 Serditykh, Olesya  Total change: 2.00  Rating chartPersonal card
 Krasnodar region Chmp. 2018 Juniors G-19 Rapid Sochi RUS 2018-03-21
RcRownchangeKK*chgGame
 1476 1806 7.00 8 0.10 20 2.00 
  Potekhina, Ulyana 1406  * RUS1.0010.08201.60 
  Bukovskaya, Anastasia 1406  * RUS1.0010.08201.60 
  Kirakosyan, Kamilla 1695 RUS0.501-0.1520-3.00 
  Zabavskaya, Daria 1406  * RUS1.0010.08201.60 
  Kotlyarova, Marina 1406  * RUS1.0010.08201.60 
  Solovieva, Mariya 1534 RUS1.0010.17203.40 
  Malko, Polina 1463 RUS1.0010.12202.40 
  Mneyan, Ripsime 1494 RUS0.501-0.3620-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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