Blitz: Individual Calculations July 2023
 Raahemifar, Keyan  Total change: 74.40  Rating chartPersonal card
 2023 Summer Celebration Blitz San Francisco, CA USA 2023-06-20
RcRownchangeKK*chgGame
 1493 1080 3.00 8 1.86 40 74.40 
  Urquhart,joe S, Jr 1768 USA1.0010.994039.60 
  Urquhart,joe S, Jr 1768 USA0.001-0.0140-0.40 
  Talamantez, Abel 1634 USA0.001-0.0340-1.20 
  Talamantez, Abel 1634 USA0.001-0.0340-1.20 
  Calvert, Sam 1436 USA0.001-0.1140-4.40 
  Calvert, Sam 1436 USA0.001-0.1140-4.40 
  Cao, Danny Du Uy 1135 USA1.0010.584023.20 
  Cao, Danny Du Uy 1135 USA1.0010.584023.20 

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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