Rapid: Individual Calculations October 2021
 Rudakov, Sergey S.  Total change: 12.60  Rating chartPersonal card
 Voronezh Region Junior Rapid Championship Open 2021 Voronezh RUS 2021-08-23
RcRownchangeKK*chgGame
 1633 2019 6.50 7 0.63 20 12.60 
  Pogorelov, Vladimir 1284 RUS1.0010.01200.20 
  Valuyskaya, Evgeniya 1284 RUS1.0010.01200.20 
  Voronin, Yaroslav 1685 RUS1.0010.12202.40 
  Vasiljev, Ilya 1829 RUS1.0010.25205.00 
  Shestakova, Ekaterina 1827 RUS0.501-0.2520-5.00 
  Ismailov, Samir 1546 RUS1.0010.05201.00 
  Karpuzov, Bogdan 1974 RUS1.0010.44208.80 

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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