Individual Calculations July 2017
 Orekhova, Olga  Total change: -33.20  Rating chartPersonal card
 White Rook 2017 Final stage Dagomys RUS 2017-06-02
RcRownchangeKK*chgGame
 1303 1204 1.50 6 -0.83 40 -33.20 
  Shelezhonkova, Kseniya 1374 RUS0.001-0.2840-11.20 
  Vorobyova, Ekaterina 1604  * RUS0.001-0.0840-3.20 
  Islamova, Alfiya 1086 RUS0.501-0.1640-6.40 
  Rabchenyuk, Alina 1324 KAZ0.001-0.3440-13.60 
  Vetrova, Tatiana 1127 RUS0.501-0.1140-4.40 
  Batarova, Viktoriya 1304 RUS0.5010.14405.60 
 * 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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