Individual Calculations June 2018
 Sovina, Maria  Total change: 9.20  Rating chartPersonal card
 Russian Championship G15 2018 Loo RUS 2018-04-20
RcRownchangeKK*chgGame
 1737 1671 4.00 9 0.23 40 9.20 
  Zyapaeva, Polina 1923 RUS0.001-0.1940-7.60 
  Kombar, Mariya 1812 RUS0.5010.19407.60 
  Khurkhesova, Viktoriya 1901 RUS0.001-0.2140-8.40 
  Deminova, Maria 1635 RUS0.001-0.5540-22.00 
  Chernokulskaya, Alina 1553 RUS1.0010.344013.60 
  Semenova, Daria 1602 RUS0.501-0.1040-4.00 
  Bandurina, Sofiya 1587 RUS1.0010.384015.20 
  Vorobyova, Ekaterina 1809 RUS1.0010.694027.60 
  Erokhova, Violetta 1808 RUS0.001-0.3240-12.80 

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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