Individual Calculations April 2020
 Ivanov, Andrey  Total change: 3.80  Rating chartPersonal card
 VO Moscow. February 2020 Moscow RUS 2020-02-09
RcRownchangeKK*chgGame
 1793 1935 5.50 8 0.19 20 3.80 
  Demekhov, Georgi 1535  * RUS1.0010.08201.60 
  Kokueva, Alisa 1696 RUS0.501-0.3020-6.00 
  Bocharnikov, Oleg 1758 RUS1.0010.27205.40 
  Prakhov, Nikolay 1828 RUS0.501-0.1520-3.00 
  Martynov, Vladimir 1809 RUS1.0010.33206.60 
  Carre, Sylvain 2134 FRA0.001-0.2420-4.80 
  Voronin, Nikita 1585 RUS1.0010.11202.20 
  Belokon, Artour 1998 RUS0.5010.09201.80 
 * 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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