Rapid: Individual Calculations April 2023
 Zobnin, Valentin  Total change: -42.60  Rating chartPersonal card
 Rostov-on-Don March 2023 rapid Rostov-on-Don RUS 2023-03-25
RcRownchangeKK*chgGame
 1595 1609 1.00 6 -2.13 20 -42.60 
  Parinov, Ivan 1869 RUS0.001-0.1820-3.60 
  Osipovich, Oleg f2012 RUS0.001-0.0820-1.60 
  Pukhovskiy, Mikhail 1301 RUS0.001-0.8620-17.20 
  Shubaeva, Karina 1325 RUS0.001-0.8420-16.80 
  Manzhura, Roman 1329 RUS0.001-0.8420-16.80 
  Martynov, Igor 1732 RUS1.0010.672013.40 

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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