Individual Calculations May 2023
 Galea, Patrick  Total change: 5.20  Rating chartPersonal card
 2023 O2C Doeberl Cup Premier Canberra AUS 2023-04-06
RcRownchangeKK*chgGame
 1945 1852 3.50 9 0.13 40 5.20 
  Press, Harry 2078 AUS0.001-0.2140-8.40 
  Anderson, Brendan 1984 AUS0.001-0.3240-12.80 
  O Carroll, Jeremy 2002 AUS1.0010.704028.00 
  Lin, Kerry 1961 AUS0.5010.15406.00 
  Milligan, Helen cwf1968 NZL0.001-0.3440-13.60 
  Dowden, Tony c1949 NZL1.0010.634025.20 
  Ruan, Harry 1923 AUS0.001-0.4040-16.00 
  Lane, Ryan 1915 AUS0.001-0.4140-16.40 
  Lee, Daniel 1728 AUS1.0010.334013.20 

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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