Individual Calculations September 2021
 Zaitseva, Lyudmila  Total change: 5.20  Rating chartPersonal card
 VO Moscow. July 2021 Moscow RUS 2021-07-11
RcRownchangeKK*chgGame
 1708 1847 5.50 8 0.13 40 5.20 
  Keze, Arnis 1447  * RUS1.0010.08403.20 
  Ryabov, Viktor 1666 RUS1.0010.264010.40 
  Martynov, Vladimir 1698 RUS0.501-0.2040-8.00 
  Kuzmin, Ivan 1906 RUS0.001-0.4240-16.80 
  Bukanov, Yuriy 1751 RUS0.001-0.6340-25.20 
  Rossal, Valeriy I. 1810 RUS1.0010.454018.00 
  Pylaev, Evgenij 1688 RUS1.0010.294011.60 
  Ratataev, Ilya 1694 RUS1.0010.304012.00 
 * 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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