Individual Calculations June 2017
 Borisov, Sergey N.  Total change: 19.60  Rating chartPersonal card
 Championship of N.Novgorod 2017 open Nizhny Novgorod RUS 2017-05-13
RcRownchangeKK*chgGame
 1790 1743 4.00 7 0.98 20 19.60 
  Vorobiov, Alexey 1958 RUS1.0010.772015.40 
  Semenov, Maxim 2108 RUS0.001-0.1020-2.00 
  Belitzky, Dmitri G 1939 RUS0.5010.25205.00 
  Gavrilov, Nikolay S. 1962 RUS0.001-0.2220-4.40 
  Golovanov, Vjacheslav 1786 RUS0.5010.06201.20 
  Svatanov, Eduard 1343  * RUS1.0010.08201.60 
  Vityugova, Yaroslava 1432 RUS1.0010.14202.80 
 * 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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