Individual Calculations May 2017
 Vasilev, Sergey  Total change: 2.00  Rating chartPersonal card
 Open Moscow. April 2017 - A Moscow RUS 2017-03-25
RcRownchangeKK*chgGame
 1778 1644 2.50 7 0.10 20 2.00 
  Melikidze, Valeriy 2027 RUS0.001-0.0920-1.80 
  Seleznev, Yury 1805 RUS0.001-0.2920-5.80 
  Varypaev, Leonid 1729 RUS1.0010.622012.40 
  Baigushev, Alexandr 1594 RUS0.501-0.0720-1.40 
  Raondi, Yan-Martin 1558 RUS1.0010.38207.60 
  Rossal, Valeriy I. 1919 RUS0.001-0.1720-3.40 
  Leite, Ernst 1812 RUS0.001-0.2820-5.60 

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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