Individual Calculations March 2010
 Weller, Tony  Total change: -20.30  Rating chartPersonal card
 Australian Major Sydney AUS 2010-01-02
RcRownchangeKK*chgGame
 1950 1963 2.50 6 -0.53 25 -13.25 
  Hare, Tim 2163 NZL0.5010.26256.50 
  Jones, Brian f2060 AUS0.001-0.3725-9.25 
  Simmonds, Leteisha 1598 AUS1.0010.10252.50 
  Huynh, Arthur 2021 AUS0.001-0.4225-10.50 
  Lovejoy, David 2016 AUS0.5010.07251.75 
  Gillespie, Gary 1839 SCO0.501-0.1725-4.25 

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)
 
NOTE: K factor changed
 QLD Australia Day Weekender Brisbane AUS 2010-01-23
RcRownchangeKK*chgGame
 1974 1963 0.50 2 -0.47 15 -7.05 
  Liu, Yi 1931 AUS0.501-0.0415-0.60 
  Lovejoy, David 2016 AUS0.001-0.4315-6.45 

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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