Individual Calculations February 2017
 Bregman, Ilya  Total change: 2.80  Rating chartPersonal card
 VO Moscow. January 2017 Moscow RUS 2017-01-05
RcRownchangeKK*chgGame
 1827 1701 2.50 7 0.07 40 2.80 
  Kvasov, Sergey 1974 RUS0.001-0.1740-6.80 
  Kurashov, Andrey 2066 RUS0.001-0.1040-4.00 
  Tokmantsev, Ivan 1415 RUS1.0010.16406.40 
  Prakhov, Nikolay 1899 RUS0.5010.264010.40 
  Zakharova, Oksana 1752 RUS1.0010.574022.80 
  Rossal, Valeriy I. 1948 RUS0.001-0.1940-7.60 
  Novikov, Sergey M. 1733 RUS0.001-0.4640-18.40 

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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