Individual Calculations September 2021
 Chistyakov, Semen  Total change: 0.00  Rating chartPersonal card
 Yaroslav Mudryj 2021 boys 13 Yaroslavl RUS 2021-07-21
RcRownchangeRpKK*chgGame
 1144 0 0.00 3 0.00 344   0.00 
  Orlova, Polina 1156 RUS0.0010.00 0.00 
  Artemova, Alexandra 1148 RUS0.0010.00 0.00 
  Anisimova, Anna 1127 RUS0.0010.00 0.00 

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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