Individual Calculations July 2022
 Gratchev, Ekaterina  Total change: 60.40  Rating chartPersonal card
 2022 Gold Coast Open Major Gold Coast AUS 2022-06-24
RcRownchangeKK*chgGame
 1535 1530 4.50 6 1.51 40 60.40 
  Hart, Luka 1276 AUS1.0010.19407.60 
  Cervenjak, Mark 1428 AUS1.0010.364014.40 
  Weigall, Jay 1440 AUS1.0010.384015.20 
  Baneshi, Kiamehr 1566 IRI1.0010.554022.00 
  Chua, Joe 1839 AUS0.5010.364014.40 
  Kitikov, Oleg 1658 KGZ0.001-0.3340-13.20 

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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