Individual Calculations January 2020
 Middleton, Jody  Total change: 4.80  Rating chartPersonal card
 2019 MCC Bob Brooking Round Robin A Melbourne AUS 2019-10-28
RcRownchangeKK*chgGame
 1917 1785 2.50 7 0.12 40 4.80 
  Poberezovsky, Daniel 1816 AUS0.5010.04401.60 
  Lim, Cassandra wf1929 AUS0.001-0.3140-12.40 
  Yang, Ray 2162 AUS0.001-0.0940-3.60 
  Dizdarevic, Mehmedalija 1817 BIH0.5010.04401.60 
  Kovacevic, Paul 1801 AUS1.0010.524020.80 
  Lim, Christopher c1973 AUS0.5010.24409.60 
  Wang, Kayson 1922 AUS0.001-0.3240-12.80 

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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