Individual Calculations September 2017
 Prakhov, Nikolay  Total change: 0.20  Rating chartPersonal card
 VO Moscow. August 2017 Moscow RUS 2017-07-30
RcRownchangeKK*chgGame
 2002 1889 2.50 7 0.01 20 0.20 
  Burkov, Dmitry f2041 RUS0.5010.20204.00 
  Ivanov, Andrey 2101 RUS0.5010.27205.40 
  Asefi, Zaheeruddeen f1954 AFG0.001-0.4120-8.20 
  Chistyakova, Daria 1844 RUS1.0010.44208.80 
  Rossal, Valeriy I. 1933 RUS0.5010.06201.20 
  Kondratiev, Vissarion L. 1986 RUS0.001-0.3720-7.40 
  Losev, Dmitry m2156 RUS0.001-0.1820-3.60 

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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