Rapid: Individual Calculations August 2023
 Dudareva, Olga  Total change: 54.60  Rating chartPersonal card
 Rapid Moscow. July 2023 - 5 Moscow RUS 2023-07-29
RcRownchangeKK*chgGame
 1774 1399 4.00 7 2.73 20 54.60 
  Rojas Salas, Steven f2094 PER0.001-0.0120-0.20 
  Voronchuk, Dmitriy 1005 RUS1.0010.08201.60 
  Petrova, Elizaveta wf1909 RUS1.0010.962019.20 
  Zakharova, Evgeniya 1867 FID0.001-0.0520-1.00 
  Vetrova, Evgeniya 1649 RUS1.0010.812016.20 
  Vul, Arkadi Eremeevich g1954 RUS1.0010.972019.40 
  Poluyanov, Alexander 1937 RUS0.001-0.0320-0.60 

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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