Individual Calculations August 2022
 Chumak, Vadim  Total change: -15.20  Rating chartPersonal card
 VIII all-Russian summer Universiada 2022. Men Ulyanovsk RUS 2022-07-11
RcRownchangeKK*chgGame
 2079 2068 2.50 7 -0.76 20 -15.20 
  Zakaryan, David m2339 RUS0.001-0.1720-3.40 
  Babaskin, Nikita 1668  * RUS0.001-0.9220-18.40 
  Novikov, Maxim S 1753 RUS1.0010.14202.80 
  Shoboev, Dandar f2244 RUS0.5010.23204.60 
  Grachev, Andrey f2186 RUS1.0010.662013.20 
  Pesotskiy, Mikhail f2217 RUS0.001-0.3020-6.00 
  Polosin, Evgeni 2143 RUS0.001-0.4020-8.00 
 * 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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