Individual Calculations September 2019
 Nikiforov, Sergey M.  Total change: 26.20  Rating chartPersonal card
 Open Moscow July 2019 Moscow RUS 2019-07-02
RcRownchangeKK*chgGame
 1954 1933 4.00 5 1.55 20 31.00 
  Leite, Ernst 1786 RUS1.0010.30206.00 
  Zhadanov, Vasili B. f2232 RUS0.001-0.1520-3.00 
  Zubkov, Andrey 1744 RUS1.0010.25205.00 
  Smelykh, Edvin 1799 RUS1.0010.32206.40 
  Shcherbinin, Kirill c2208 RUS1.0010.832016.60 

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)
 
 VO Moscow. July 2019 Moscow RUS 2019-07-07
RcRownchangeKK*chgGame
 1807 1933 1.00 2 -0.24 20 -4.80 
  Oliinyk, Serafim 2052 UKR0.001-0.3420-6.80 
  Vilson, Denis 1561 RUS1.0010.10202.00 

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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