Individual Calculations July 2021
 Slavkina, Sofya  Total change: -38.00  Rating chartPersonal card
 Nadezdy Urala_G13 Orsk RUS 2021-06-01
RcRownchangeKK*chgGame
 1197 1164 0.50 3 -0.95 40 -38.00 
  Kazantseva, Polina 1051 RUS0.501-0.1540-6.00 
  Beylina, Elizaveta 1023 RUS0.001-0.6940-27.60 
  Goriachkina, Oksana 1517 RUS0.001-0.1140-4.40 

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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