Rapid: Individual Calculations September 2023
 Nguyen, Tien Duc  Total change: 21.20  Rating chartPersonal card
 Lillestrom Hurtig August 2023 Lillestrom NOR 2023-08-28
RcRownchangeKK*chgGame
 1558 1439 2.50 4 1.06 20 21.20 
  Aannestad, Ole Jorgen 1784 NOR0.001-0.1120-2.20 
  Johnson, Knut 1401 NOR1.0010.45209.00 
  Homtako, Chloe Elisabeth 1440 NOR0.5010.00200.00 
  Jensen, Anders S. 1605 NOR1.0010.722014.40 

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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