Individual Calculations April 2023
 Scherbakov, Dmitry Al.  Total change: -57.60  Rating chartPersonal card
 Neva Open 2023 March_Stendard St. Petersburg RUS 2023-03-04
RcRownchangeKK*chgGame
 1262 1328 1.00 4 -1.44 40 -57.60 
  Urusov, Salis 1774 RUS0.001-0.0640-2.40 
  Ziza, Egor 1078 RUS0.001-0.8140-32.40 
  Gavrikova, Veronika 1072 RUS1.0010.19407.60 
  Bogomolov, Alexey S. 1123 RUS0.001-0.7640-30.40 

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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