Individual Calculations December 2023
 Parpiev, Isaak  Total change: 82.00  Rating chartPersonal card
 Central FO Chmp 2023 B17 Kaluga RUS 2023-10-28
RcRownchangeKK*chgGame
 1930 2122 8.50 9 2.05 40 82.00 
  Polulyakhov, Oleg Ivan 1722  * RUS1.0010.08403.20 
  Iovlev, Mikhail 1721 RUS1.0010.08403.20 
  Nesterov, Ivan 1980 RUS1.0010.314012.40 
  Lobanov, Ivan 1869 RUS1.0010.19407.60 
  Veselov, Yaroslav 2190 RUS0.5010.09403.60 
  Deminov, Ilya 2014 RUS1.0010.354014.00 
  Chertkov, Maksim c2165 RUS1.0010.564022.40 
  Efremov, Arsenii 1737 RUS1.0010.09403.60 
  Mikheev, Arsenii E. 1969 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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