Individual Calculations April 2017
 Tsybakov, Sergey  Total change: -8.20  Rating chartPersonal card
 Moscow-Open 2017 C Moscow RUS 2017-01-28
RcRownchangeKK*chgGame
 1829 1867 4.50 9 -0.41 20 -8.20 
  Uraev, Ivan f2264 RUS0.001-0.0820-1.60 
  Yastrebov, Nikita 1481 RUS1.0010.09201.80 
  Gagarinov, Sergey 2219 RUS0.001-0.1120-2.20 
  Tolstykh, Dmitri 1557 RUS0.501-0.3620-7.20 
  Chkhitunidze, Leon 1670 RUS1.0010.25205.00 
  Maksiutin, Vadim 2057 RUS0.001-0.2520-5.00 
  Abroskin, Alexandr 1604 RUS1.0010.18203.60 
  Spirin, Viktor 2045 RUS0.001-0.2720-5.40 
  Gorskiy, Alexander 1562 RUS1.0010.14202.80 

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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