Individual Calculations July 2017
 Bogdanov, Ivan  Total change: -65.20  Rating chartPersonal card
 White Rook 2017 Final stage Dagomys RUS 2017-06-02
RcRownchangeKK*chgGame
 1510 1449 1.00 6 -1.63 40 -65.20 
  Chernikov, Andrei 1423 RUS0.501-0.0440-1.60 
  Severiukhin, Nikita 1552 RUS0.5010.14405.60 
  Parnes, Nadav 1849  * ISR0.001-0.0840-3.20 
  Ondar, Shuru 1359 RUS0.001-0.6240-24.80 
  Kerimkulov, Omurbek 1293 KGZ0.001-0.7140-28.40 
  Pynko, Alexander 1585 RUS0.001-0.3240-12.80 
 * 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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