Blitz: Individual Calculations September 2022
 Zhang, Harvey Y  Total change: -20.80  Rating chartPersonal card
 Chessable British Chess Championships 2022: Week 1 Blitz Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 1541 1724 4.00 7 -1.04 20 -20.80 
  Wenninger, Maxim 1583 ENG0.501-0.1920-3.80 
  Adams, Henry 1529 ENG0.001-0.7520-15.00 
  Li, Ethan 1423 ENG0.001-0.8520-17.00 
  Blin, Eliza 1807 ENG1.0010.612012.20 
  Hill-Wood, T Wilfred D 1387 ENG0.501-0.3820-7.60 
  Kumar, Soham 1426 ENG1.0010.15203.00 
  Bryant, Harry 1630 ENG1.0010.37207.40 

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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