Individual Calculations January 2023
 Agafonov, Evgeny  Total change: 10.40  Rating chartPersonal card
 Championship of the SZFO 2022_B13 St. Petersburg RUS 2022-11-21
RcRownchangeKK*chgGame
 1303 1162 1.00 2 0.26 40 10.40 
  Andra, Ivan 1045 RUS1.0010.344013.60 
  Tropin, Aleksandr A. 1560 RUS0.001-0.0840-3.20 

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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