Blitz: Individual Calculations July 2021
 Guo, Andrew  Total change: -52.80  Rating chartPersonal card
 2021 Walter Browne Memorial National Open Blitz Championship Las Vegas, Nevada USA 2021-06-20
RcRownchangeKK*chgGame
 1758 1678 0.50 8 -2.64 20 -52.80 
  Le, Harry 1784 USA0.001-0.3620-7.20 
  Le, Harry 1784 USA0.001-0.3620-7.20 
  Penagalapati, Abhinav 1664 USA0.001-0.5220-10.40 
  Penagalapati, Abhinav 1664 USA0.001-0.5220-10.40 
  Petrosyan, Alexander 1762 ARM0.001-0.3820-7.60 
  Petrosyan, Alexander 1762 ARM0.001-0.3820-7.60 
  Gardezi, Arsal 1821 USA0.001-0.3120-6.20 
  Gardezi, Arsal 1821 USA0.5010.19203.80 

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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