Individual Calculations September 2015
 Ermolov, Vasily  Total change: 5.40  Rating chartPersonal card
 Summer on Petrograd Side 2015 St. Petersburg RUS 2015-07-20
RcRownchangeKK*chgGame
 1942 1970 5.00 9 0.27 20 5.40 
  Chekmenev, Vladimir 1623 RUS1.0010.11202.20 
  Kuznetsov, Felix 2201 RUS0.001-0.2120-4.20 
  Mukha, Aleksey 1848 RUS1.0010.33206.60 
  Kovalenko, Kleopatra 1570  * RUS1.0010.08201.60 
  Altshul, Raffael f2122 RUS0.001-0.3020-6.00 
  Efimenko, Aleksandr 1798 RUS1.0010.27205.40 
  Polyaninov, Aleksey f2273 RUS0.001-0.1420-2.80 
  Gantsevich, Dmitry 1887 RUS1.0010.39207.80 
  Pimenov, Valeri 2154 RUS0.001-0.2620-5.20 
 * 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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