Individual Calculations July 2018
 Fridman, Roman A.  Total change: 28.80  Rating chartPersonal card
 Hello, summer - A Moscow RUS 2018-06-04
RcRownchangeKK*chgGame
 1643 1684 5.50 9 0.72 40 28.80 
  Voronin, Nikita 1341 RUS1.0010.12404.80 
  Fedorov, Nikita 1901 RUS0.001-0.2240-8.80 
  Bueverov, Artiom A. 1393 RUS1.0010.15406.00 
  Ivanov, Artem T. 1847 RUS0.001-0.2840-11.20 
  Gubanov, Timofey 1491 RUS1.0010.254010.00 
  Nabatyan, Mikael 1284  * RUS1.0010.08403.20 
  Morozov, Vladimir 1821 RUS1.0010.684027.20 
  Krivenko, Dmitry 1931 RUS0.001-0.1940-7.60 
  Borodin, Georgy 1780 RUS0.5010.13405.20 
 * 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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