Individual Calculations May 2019
 Timirev, Sergey  Total change: -3.20  Rating chartPersonal card
 Early Bird 17 St. Petersburg RUS 2019-03-23
RcRownchangeKK*chgGame
 1810 1767 4.50 8 0.96 20 19.20 
  Shirshov, Nikolay 2045 RUS0.001-0.1720-3.40 
  Tongak, Oleg 1588 RUS1.0010.27205.40 
  Yun, Vyacheslav 1968 RUS0.5010.26205.20 
  Gordienko, Evgeniy S. 1383 RUS1.0010.09201.80 
  Bulsoev, Alexander 1899 RUS0.5010.18203.60 
  Loktionov, Kirill 1827 RUS0.001-0.4220-8.40 
  Tsarkov, Mikhail 1676 RUS1.0010.38207.60 
  Vunder, Andrey 2091 RUS0.5010.37207.40 

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)
 
 A.Cherepkov Memorial 2019 St. Petersburg RUS 2019-04-20
RcRownchangeKK*chgGame
 1571 1742 4.50 8 -1.12 20 -22.40 
  Romanov, Aleksandr I. 1355 RUS0.501-0.4120-8.20 
  Firsov, Evgeniy 1465 RUS1.0010.17203.40 
  Shemyakinskiy, Nikita 1599 RUS0.001-0.6920-13.80 
  Romanov, Nikita M. 1514 RUS0.501-0.2920-5.80 
  Sheynin, Izrail 1905 RUS0.001-0.2820-5.60 
  Zakharov, Yuri 1691 RUS0.501-0.0720-1.40 
  Shesternin, Nikolay 1587 RUS1.0010.29205.80 
  Perov, Alexandar 1455 RUS1.0010.16203.20 

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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