Rapid: Individual Calculations May 2024
 Ermakov, Ivan A.  Total change: -14.60  Rating chartPersonal card
 Championship Samara-2024 rapid Samara RUS 2024-04-28
RcRownchangeKK*chgGame
 1694 1649 2.00 6 -0.73 20 -14.60 
  Kniazev, Alexander V. f2010 RUS0.001-0.1020-2.00 
  Yakubson, Valery 1719 RUS0.5010.10202.00 
  Tarasova, Diana 1565 RUS0.501-0.1220-2.40 
  Musurmonkulov, Dzhonibek 1656 RUS0.001-0.4920-9.80 
  Sosnovskikh, Artem 1556 RUS0.001-0.6320-12.60 
  Petina, Polina 1656 RUS1.0010.512010.20 

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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