Individual Calculations August 2021
 Alekseev, Aleksandr S  Total change: 24.00  Rating chartPersonal card
 Golubitskaya OPEN - 2021 Golubitskaia RUS 2021-06-23
RcRownchangeKK*chgGame
 1672 1677 4.50 8 0.60 40 24.00 
  Kudritsky, Maksim 1898 RUS0.001-0.2240-8.80 
  Kalensky, Valery 1371 RUS0.001-0.8640-34.40 
  Yusupov, Artur A 1277  * RUS1.0010.08403.20 
  Dadukov, Victor 1885 RUS1.0010.774030.80 
  Gutsulyak, Nikolay 1910 RUS0.001-0.2140-8.40 
  Gutsulyak, Alisa 1277  * RUS1.0010.08403.20 
  Ushakov, Aleksander 2036 RUS1.0010.904036.00 
  Galustyan, Sergey 1720 RUS0.5010.06402.40 
 * 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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