Individual Calculations August 2022
 Dementyev, Roman L.  Total change: -34.80  Rating chartPersonal card
 Malaya zemlya 2022_B13 Novorossiysk RUS 2022-07-21
RcRownchangeKK*chgGame
 1212 1282 1.50 4 -0.87 40 -34.80 
  Gaev, Vadim 1404 RUS1.0010.674026.80 
  Karulin, Nikita 1102 RUS0.001-0.7440-29.60 
  Berezhnoy, Ivan S 1185 RUS0.001-0.6340-25.20 
  Zakatey, Leonid 1156 RUS0.501-0.1740-6.80 

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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