Individual Calculations July 2009
 Zulfic, Fedja  Total change: 49.05  Rating chartPersonal card
 South Australian Championship Adelaide AUS 2009-02-10
RcRownchangeKK*chgGame
 1964 1956 6.00 9 1.62 15 24.30 
  Searle, Zachary 1777 AUS0.501-0.2315-3.45 
  Milton, Anthony W 1891 AUS1.0010.41156.15 
  Mdinaradze, Edgar 1971 GEO0.001-0.4815-7.20 
  Juszczynski, Mathew 1919 AUS1.0010.45156.75 
  Kerr, Bill 1967 AUS1.0010.52157.80 
  Cloudsdale, Colin 2138 AUS0.5010.24153.60 
  Cowley, Robert 2127 AUS0.5010.23153.45 
  Hoile, Robert 1759 AUS1.0010.25153.75 
  Sykes, Alexander 2131 AUS0.5010.23153.45 

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
 2161 1971 4.00 9 1.64 15 24.60 
  Mohota, Nisha wg2304 IND0.001-0.1215-1.80 
  Fernandez, Daniel Howard f2170 SIN0.001-0.2415-3.60 
  Quick, Simon 2197 AUS1.0010.791511.85 
  Bourmistrov, Denis 2149 AUS0.001-0.2715-4.05 
  Safarian, Alek 2061 AUS1.0010.62159.30 
  Nguyen, Thu Giang 2106 AUS1.0010.681510.20 
  Saw, Geoffrey f2279 AUS0.001-0.1415-2.10 
  Morris, James f2114 AUS0.001-0.3115-4.65 
  Zibaei, Abdoulla 2067 IRI1.0010.63159.45 

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
 2058 1971 3.50 9 0.01 15 0.15 
  Akshayraj, Kore m2321 IND0.001-0.1115-1.65 
  Zamahari, Abang Draup 1636 MAS1.0010.12151.80 
  Oliver, Gareth 2187 AUS1.0010.781511.70 
  Setiawan, A. 2185 INA0.001-0.2315-3.45 
  Watson, James 2101 AUS0.5010.18152.70 
  Amrutha, Mokal 2155 IND0.001-0.2615-3.90 
  Gibbons, Robert 2067 NZL0.5010.13151.95 
  Bennett, Hilton 2028 NZL0.001-0.4215-6.30 
  Encel, Benjamin 1838 AUS0.501-0.1815-2.70 

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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