Individual Calculations December 2017
 Smirnov, Roman  Total change: -17.60  Rating chartPersonal card
 Kostroma city men 2017 Kostroma RUS 2017-10-10
RcRownchangeKK*chgGame
 1864 1966 4.00 8 -0.88 20 -17.60 
  Petrov, Eduard 1815 RUS0.501-0.2020-4.00 
  Tselakov, Sergei 2105 RUS0.5010.19203.80 
  Malashenko, Artem 1566  * RUS1.0010.08201.60 
  Makarov, Viatcheslav 1987 RUS0.001-0.4720-9.40 
  Anisiforov, Nikolay 1835 RUS0.501-0.1820-3.60 
  Pervovsky, Boris 1824 RUS0.001-0.6920-13.80 
  Maltsev, Genrikh 1566  * RUS1.0010.08201.60 
  Solonin, Igor 2213 RUS0.5010.31206.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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