Rapid: Individual Calculations September 2017
 Sosnin, Nikolay N.  Total change: -11.60  Rating chartPersonal card
 Rapid Moscow. August 2017 - 4 Moscow RUS 2017-08-25
RcRownchangeKK*chgGame
 1872 2010 4.00 7 -0.58 20 -11.60 
  Losev, Dmitry m1954 RUS1.0010.42208.40 
  Khalukov, Yury f2185 RUS0.001-0.2720-5.40 
  Mazur, Arkadiy 1610  * RUS1.0010.08201.60 
  Lauda, Alexandr 2120 MDA0.001-0.3520-7.00 
  Oganisian, Yury 1703 RUS0.001-0.8620-17.20 
  Chistyakov, Andrey 1712 RUS1.0010.15203.00 
  Travin, Vladimir 1818 RUS1.0010.25205.00 
 * 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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