Individual Calculations May 2015
 Jones, Brian  Total change: -7.20  Rating chartPersonal card
 O2C Doeberl Cup 2015 - Major Canberra AUS 2015-04-03
RcRownchangeKK*chgGame
 1818 1969 4.50 7 -0.36 20 -7.20 
  Ninchich, Milan 1749 AUS1.0010.22204.40 
  Jiang, Bill 1769 AUS0.501-0.2620-5.20 
  Tsagarakis, Angelo 1866 AUS0.501-0.1420-2.80 
  Hathiramani, Dillon 1791 AUS1.0010.27205.40 
  Mather, Andrew 1842 AUS0.501-0.1720-3.40 
  Cannon, David 1973 AUS0.001-0.4920-9.80 
  Campbell, Paul 1737 AUS1.0010.21204.20 

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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