Rapid: Individual Calculations December 2020
 Ivanov, Alexey A.  Total change: -11.60  Rating chartPersonal card
 Team chess championship Tver region Tver RUS 2020-11-15
RcRownchangeKK*chgGame
 1904 1835 1.50 5 -0.58 20 -11.60 
  Voronin, Denis 2071 RUS0.001-0.2020-4.00 
  Kolesnikov, Konstantin f2082 RUS0.001-0.1920-3.80 
  Zaika, Sergey 1675 RUS1.0010.29205.80 
  Surkova, Ekaterina 1735 RUS0.501-0.1420-2.80 
  Redikultsev, Boris 1955 RUS0.001-0.3420-6.80 

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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