Individual Calculations July 2021
 Hare, Tim  Total change: -18.80  Rating chartPersonal card
 2021 SSCC Round-Robin Perth AUS 2021-04-06
RcRownchangeKK*chgGame
 1880 1997 5.50 9 -0.32 20 -6.40 
  Holland, Dennis 1822 AUS0.501-0.2320-4.60 
  Ferozkohi, Ihsan 2247 AUS0.001-0.1920-3.80 
  Fu, Yihe (rebo) 1986 CHN0.001-0.5220-10.40 
  King, David 1778 AUS0.501-0.2820-5.60 
  Ellis, David 1901 AUS1.0010.37207.40 
  Gao, Oscar 1667 AUS1.0010.12202.40 
  Soutar, Gavin 1693 AUS1.0010.14202.80 
  Hardegen, Kathryn wf1937 AUS0.501-0.0820-1.60 
  Calado, Edward 1890 AUS1.0010.35207.00 

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)
 
 2021 WA Open Championship Perth AUS 2021-05-16
RcRownchangeKK*chgGame
 1762 1997 4.00 6 -0.62 20 -12.40 
  Lintern, Melvyn 1599 AUS1.0010.08201.60 
  Roebuck, Derek J 1622 AUS1.0010.09201.80 
  Falasca, Valerio 1754 ITA1.0010.20204.00 
  Laubbacher, Jamie 1697 AUS0.001-0.8520-17.00 
  Andador, Dominador 1912 AUS1.0010.38207.60 
  Fu, Yihe (rebo) 1986 AUS0.001-0.5220-10.40 

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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