Individual Calculations September 2016
 Petrov, Aleksandr  Total change: -33.40  Rating chartPersonal card
 Open summer chess championship of Pushchino Pushchino RUS 2016-08-04
RcRownchangeKK*chgGame
 1861 2078 3.50 7 -1.67 20 -33.40 
  Nudin, Vladislav 1678  * RUS1.0010.08201.60 
  Nozdrachev, Leonid f2410 RUS0.001-0.1220-2.40 
  Shilo, Kirill 1680 RUS1.0010.08201.60 
  Kazakov, Ruslan 1808 RUS0.001-0.8320-16.60 
  Lyalenkov, Sergey 1768 RUS0.501-0.3620-7.20 
  Derguzov, Vladimir 2002 RUS0.001-0.6020-12.00 
  Aigi, Sergei 1678  * RUS1.0010.08201.60 
 * 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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