Individual Calculations September 2020
 Chirva, Alena  Total change: -90.80  Rating chartPersonal card
 Vladimir OPEN 2020_standard Suzdal RUS 2020-08-18
RcRownchangeKK*chgGame
 1269 1276 1.50 7 -2.27 40 -90.80 
  Geranichev, Mikhail 1676  * RUS0.001-0.0840-3.20 
  Gridnev, Selantiy 1676  * RUS0.001-0.0840-3.20 
  Lyutsinger, Iren 1117 RUS0.001-0.7140-28.40 
  Khmelnitskay, Lana 1152 RUS0.001-0.6740-26.80 
  Shvedova, Elizaveta Den 1044 RUS0.001-0.7940-31.60 
  Sharkov, Yaroslav 1088 RUS0.501-0.2440-9.60 
  Guschin, Sergei 1129 RUS1.0010.304012.00 
 * 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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