Individual Calculations April 2021
 Zakaryan, David  Total change: -17.00  Rating chartPersonal card
 Moscow-Open 2021_A Moscow RUS 2021-02-20
RcRownchangeKK*chgGame
 2021 2335 6.00 9 -1.70 10 -17.00 
  Finkelstein, Alexander 1935  * RUS0.501-0.4210-4.20 
  Utemisov, Damir 1935  * KAZ0.501-0.4210-4.20 
  Neklyudov, Taras 1971 RUS1.0010.10101.00 
  Indzhiev, Aldar 2109 RUS0.501-0.2910-2.90 
  Stepanyan, Eva wf2119 RUS0.001-0.7810-7.80 
  Bachaliashvili, Eduard 1949 RUS1.0010.09100.90 
  Tarasenko, Iaroslav 2060 RUS1.0010.17101.70 
  Tyurin, Artem 2130 RUS0.501-0.2610-2.60 
  Israfilov, Ali 1981 RUS1.0010.11101.10 
 * 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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