Individual Calculations August 2018
 Kudryaev, Ivan  Total change: -16.20  Rating chartPersonal card
 Open Moscow. July 2018 - A Moscow RUS 2018-06-30
RcRownchangeKK*chgGame
 1719 1621 2.00 7 -0.81 20 -16.20 
  Spichkin, Alexander 2021  * RUS0.001-0.0820-1.60 
  Kharmunova, Nadezhda wm2021  * RUS0.001-0.0820-1.60 
  Kravchenko, Vladimir V. m2021  * RUS0.001-0.0820-1.60 
  Vygodin, Boris 1436 RUS0.001-0.7420-14.80 
  Barkasheva, Sofia 1221  * EST1.0010.08201.60 
  Baigushev, Alexandr 1530 RUS1.0010.38207.60 
  Novikov, Sergey M. 1783 RUS0.001-0.2920-5.80 
 * 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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