Individual Calculations July 2009
 Watson, Jean  Total change: 12.35  Rating chartPersonal card
 Melbourne Chess Club Championship Melbourne AUS 2009-02-02
RcRownchangeKK*chgGame
 1825 1505 1.50 7 0.56 25 14.00 
  Papadinis, Jim 1855 AUS0.5010.39259.75 
  Beattie, Roger 1855 AUS1.0010.892522.25 
  Dragicevic, Domagoj 1855 AUS0.001-0.1125-2.75 
  Stewart, Scott 1855 AUS0.001-0.1125-2.75 
  Escribano, Jose 1835 AUS0.001-0.1225-3.00 
  Ivanov, Nikola 1794 AUS0.001-0.1625-4.00 
  Kaplan, Alex 1726 AUS0.001-0.2225-5.50 

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
 Doeberl Cup Major Canberra AUS 2009-04-10
RcRownchangeKK*chgGame
 1783 1567 1.00 4 0.00 15 0.00 
  Dickson, Ian 1910 AUS0.001-0.1215-1.80 
  Draup, Hj. Abang Azman 1725 MAS1.0010.711510.65 
  Ng, Isaac 1579 AUS0.001-0.4815-7.20 
  Canfell, Mike J 1917 AUS0.001-0.1115-1.65 

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
 Victorian Open Melbourne AUS 2009-06-06
RcRownchangeKK*chgGame
 1917 1567 0.00 1 -0.11 15 -1.65 
  Kempen, Leon 1917 AUS0.001-0.1115-1.65 

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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