Blitz: Individual Calculations December 2022
 Redgrave, John  Total change: 8.60  Rating chartPersonal card
 2022 NSW Blitz Championship Sydney AUS 2022-11-27
RcRownchangeKK*chgGame
 1866 1775 3.50 8 0.43 20 8.60 
  Zhou, Kai 2174 AUS0.001-0.0820-1.60 
  Wu, Peter 1711 AUS0.001-0.5920-11.80 
  Liu, Ryan Chengji 1393 AUS1.0010.09201.80 
  Ruan, Harry 1858 AUS1.0010.612012.20 
  Yermolenko, Taras 1916 UKR1.0010.692013.80 
  Miscenko, Dmitry 1995 AUS0.5010.28205.60 
  Kargosha, Bahman c1996 AUS0.001-0.2220-4.40 
  Murray, Bruce D c1886 AUS0.001-0.3520-7.00 

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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