Individual Calculations July 2009
 Brown, Andrew  Total change: 3.15  Rating chartPersonal card
 Doeberl Cup Premier Canberra AUS 2009-04-09
RcRownchangeKK*chgGame
 2160 2085 2.00 9 -1.74 15 -26.10 
  Ghane, Shojaat g2415 IRI1.0010.881513.20 
  Ambrus, Endre 2375 AUS0.001-0.1615-2.40 
  Stojic, Dusan 2229 AUS1.0010.691510.35 
  Swathi, Ghate wg2330 IND0.001-0.2015-3.00 
  Wallis, Christopher 2250 AUS0.001-0.2815-4.20 
  Tsagarakis, Angelo 1919 AUS0.001-0.7215-10.80 
  Stevens, Tristan 2006 AUS0.001-0.6115-9.15 
  Davis, Tony 1983 AUS0.001-0.6415-9.60 
  Van Der Wal, Fritz W 1932 AUS0.001-0.7015-10.50 

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)
 
 Sydney International Open Sydney AUS 2009-04-15
RcRownchangeKK*chgGame
 2287 2085 4.00 8 1.95 15 29.25 
  Mahmud, Syarif f2373 INA0.5010.34155.10 
  Bjelobrk, Igor f2332 AUS1.0010.811512.15 
  Sengupta, Deep m2435 IND0.001-0.1115-1.65 
  Illingworth, Max c2243 AUS0.001-0.2915-4.35 
  Oliver, Gareth 2187 AUS1.0010.64159.60 
  Mas, Hafizulhelmi m2425 MAS0.001-0.1215-1.80 
  Amrutha, Mokal 2155 IND1.0010.60159.00 
  Bird, Andrew 2146 AUS0.5010.08151.20 

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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