Individual Calculations January 2018
 Sadkovkin, Alexander  Total change: -13.00  Rating chartPersonal card
 Kaluga_Champ_2017 Kaluga RUS 2017-11-21
RcRownchangeKK*chgGame
 1745 1601 2.00 8 -0.65 20 -13.00 
  Petrov, Vladimir S. 1952 RUS0.001-0.1120-2.20 
  Antipov, Vladimir 1871 RUS0.001-0.1720-3.40 
  Pafnucheva, Irina 1201  * RUS1.0010.08201.60 
  Ryabov, Vyacheslav 1939 RUS0.001-0.1220-2.40 
  Kachulin, Sergey 2001  * RUS0.001-0.0820-1.60 
  Mokin, Maxim 1328 RUS1.0010.17203.40 
  Kryukov, Valery B. 1783 RUS0.001-0.2620-5.20 
  Tarasov, Gennady 1885 RUS0.001-0.1620-3.20 
 * 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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