Individual Calculations July 2009
 Safarian, Alek  Total change: -42.60  Rating chartPersonal card
 Norths Chess Club Championship Sydney AUS 2009-02-10
RcRownchangeKK*chgGame
 2061 2068 5.00 11 -0.62 15 -9.30 
  Smirnov, Vladimir f2371 RUS0.001-0.1415-2.10 
  Dekic, Biljana N. wm2100 AUS0.5010.04150.60 
  Liu, Steven Hern 1887 AUS1.0010.26153.90 
  Chek, Adrian Carl 2103 AUS0.5010.05150.75 
  Abbott, Peter 1864 AUS0.501-0.2615-3.90 
  Pickering, Anthony 1931 AUS0.501-0.1815-2.70 
  Hursky, Karel P 2084 AUS0.001-0.4815-7.20 
  Mandla, Blair 2116 AUS0.001-0.4315-6.45 
  Hutchings, Frank 2002 AUS1.0010.41156.15 
  Hariman, Andre 2096 AUS0.001-0.4615-6.90 
  Viner, Phillip 2119 AUS1.0010.57158.55 

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)
 
 Doeberl Cup Premier Canberra AUS 2009-04-09
RcRownchangeKK*chgGame
 2058 2061 3.50 9 -1.08 15 -16.20 
  Toth, Andras m2399 HUN0.001-0.1215-1.80 
  Guo, Emma 1845 AUS0.501-0.2815-4.20 
  Mandla, Blair 2156 AUS0.001-0.3715-5.55 
  Grigg, Sam 1927 AUS0.501-0.1815-2.70 
  Zulfic, Fedja 1971 AUS0.001-0.6215-9.30 
  Van Der Wal, Fritz W 1932 AUS1.0010.33154.95 
  Lee, T H Bryan 1918 HKG0.501-0.1915-2.85 
  Wright, Neil 2208 AUS1.0010.701510.50 
  Fernandez, Daniel Howard f2170 SIN0.001-0.3515-5.25 

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)
 
 Sydney International Open Sydney AUS 2009-04-15
RcRownchangeKK*chgGame
 2137 2061 2.00 7 -0.84 15 -12.60 
  Kunte, Abhijit g2411 IND0.001-0.1115-1.65 
  Encel, Benjamin 1838 AUS1.0010.22153.30 
  Anton, Sarah 1718 AUS1.0010.12151.80 
  Schon, Eugene 2186 AUS0.001-0.3315-4.95 
  Wright, Neil 2208 AUS0.001-0.3015-4.50 
  Solomon, Stephen J. m2411 AUS0.001-0.1115-1.65 
  Oliver, Gareth 2187 AUS0.001-0.3315-4.95 

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)
 
 NSW Open Sydney AUS 2009-06-06
RcRownchangeKK*chgGame
 2112 2061 1.50 4 -0.30 15 -4.50 
  Ambrus, Endre f2375 AUS0.001-0.1415-2.10 
  Nguyen, Joseph 1901 AUS1.0010.29154.35 
  Alkin, John 1921 AUS0.501-0.1915-2.85 
  Samar, Raul 2249 AUS0.001-0.2615-3.90 

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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