Individual Calculations August 2018
 Efanov, Aleksey  Total change: 23.20  Rating chartPersonal card
 Novaya Ladoga Summer 2018. Zinder memorial Novaya Ladoga RUS 2018-06-26
RcRownchangeKK*chgGame
 1685 1587 3.00 6 0.58 40 23.20 
  Petrushev, Nikita 1987  * RUS0.001-0.0840-3.20 
  Tolkachev, Vladimir 1923 RUS0.5010.384015.20 
  Grigoryeva, Anastasija 1877 RUS0.001-0.1640-6.40 
  Lyutikov, Alexander 1319 RUS1.0010.17406.80 
  Petrov, Nikolay 1587 RUS0.5010.00400.00 
  Salin, Vladlen 1415 RUS1.0010.274010.80 
 * 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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