Individual Calculations December 2020
 Kuznetsov, Viktor  Total change: -79.60  Rating chartPersonal card
 SPb B13 Championship 2020 St. Petersburg RUS 2020-10-24
RcRownchangeKK*chgGame
 1200 1087 0.50 7 -1.99 40 -79.60 
  Melnikov, Andrey V. 1368 RUS0.5010.344013.60 
  Bataev, Nikita 1218 RUS0.001-0.3240-12.80 
  Gorn, Konstantin 1123 RUS0.001-0.4540-18.00 
  Klochkov, Grigori 1269 RUS0.001-0.2640-10.40 
  Faktorovich, Lev E. 1290 RUS0.001-0.2440-9.60 
  Puchkov, Andrey 1014 RUS0.001-0.6040-24.00 
  Deviatilov, Ivan 1115 RUS0.001-0.4640-18.40 

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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