Individual Calculations February 2020
 Vincent, Alaina  Total change: 8.80  Rating chartPersonal card
 2020 Australian Reserves Sydney AUS 2020-01-02
RcRownchangeKK*chgGame
 1800 1789 5.00 10 0.22 40 8.80 
  Milic, James 1441 AUS0.501-0.3940-15.60 
  Bukreyev, Andriy 2060 AUS0.5010.334013.20 
  Badrinarayan, Sankeertan 1882 AUS1.0010.634025.20 
  Slater-Jones, Henry c1874 AUS0.001-0.3840-15.20 
  Gunawan, Hadi 1806 AUS1.0010.524020.80 
  Tefanis, Frank 1976 AUS0.001-0.2640-10.40 
  Boylan, Peter 1636 AUS1.0010.304012.00 
  Abbott, Peter c1851 AUS0.001-0.4140-16.40 
  Guo, David 1544 AUS1.0010.20408.00 
  Raichle, Joerg 1926 GER0.001-0.3240-12.80 

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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