Individual Calculations December 2020
 Flatow, A (fred)  Total change: -4.20  Rating chartPersonal card
 2020 Canterbury Open Sydney AUS 2020-09-14
RcRownchangeKK*chgGame
 2021 2098 4.00 7 -0.21 20 -4.20 
  Ahmed, Zafar 1736 AUS1.0010.10202.00 
  Monir, Arman 1978 BAN0.501-0.1620-3.20 
  Huynh, Arthur 2065 AUS1.0010.45209.00 
  Fernandez, Daniel Howard g2466 ENG0.001-0.1020-2.00 
  Dragalchuk, Vladislav c1844 AUS0.001-0.8120-16.20 
  Tefanis, Frank 1979 AUS1.0010.34206.80 
  Ng, Clive c2077 AUS0.501-0.0320-0.60 

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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