Rapid: Individual Calculations April 2023
 Sannikova, Anna  Total change: -12.80  Rating chartPersonal card
 Serpukhov rapid 2023 Serpukhov RUS 2023-03-05
RcRownchangeKK*chgGame
 1720 1708 4.00 9 -0.32 40 -12.80 
  Lisenkov, Svyatoslav c2085 RUS1.0010.914036.40 
  Dobrynin, Ivan 1875 RUS0.001-0.2840-11.20 
  Varankin, Leonid 1792 RUS0.001-0.3840-15.20 
  Semenov, Konstantin Ser 1308  * RUS1.0010.08403.20 
  Pereverzev, Timofei 1770 RUS0.001-0.4140-16.40 
  Badulina, Polina 1405 RUS1.0010.14405.60 
  Medunitsin, Vladimir 1751 RUS0.001-0.4440-17.60 
  Zhuravlev, Stepan 2032 RUS0.001-0.1340-5.20 
  Rossoshansky, Bogdan 1459 RUS1.0010.19407.60 
 * 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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