Individual Calculations May 2023
 Dowden, Tony  Total change: -22.00  Rating chartPersonal card
 2023 O2C Doeberl Cup Premier Canberra AUS 2023-04-06
RcRownchangeKK*chgGame
 2002 1949 2.00 7 -1.10 20 -22.00 
  Dale, Ari m2331 AUS0.5010.41208.20 
  Cannon, David f2113 AUS0.001-0.2820-5.60 
  Dragicevic, Domagoj f2082 AUS0.001-0.3220-6.40 
  Galea, Patrick 1852 AUS0.001-0.6320-12.60 
  Liu, William Rui 1898 NZL0.501-0.0720-1.40 
  Coy, Rupert 1793 AUS0.501-0.2120-4.20 
  Naraharasetty, Saisiddharth 1947 AUS0.5010.00200.00 

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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