Individual Calculations July 2017
 Zhang, Di  Total change: 85.60  Rating chartPersonal card
 White Rook 2017 Final stage Dagomys RUS 2017-06-02
RcRownchangeKK*chgGame
 1864 1705 5.00 9 2.14 40 85.60 
  Avdochenko, Angelina 1855 RUS0.5010.20408.00 
  Osipov, Daniil 2062 RUS1.0010.894035.60 
  Dyatlov, Dmitriy 1769 RUS0.5010.09403.60 
  Levkin, Lev 1590 RUS1.0010.344013.60 
  Akulova, Taisiya 1584 RUS1.0010.344013.60 
  Ben Ari, Yannay 1984 ISR0.001-0.1640-6.40 
  Bratchikov, Vladislav 1849 RUS0.5010.19407.60 
  Gukesh, D c2105  * IND0.001-0.0840-3.20 
  Gaydym, Arseniy 1976 RUS0.5010.334013.20 
 * 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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