Individual Calculations July 2009
 Bird, Andrew  Total change: 36.00  Rating chartPersonal card
 Doeberl Cup Premier Canberra AUS 2009-04-09
RcRownchangeKK*chgGame
 2301 2146 5.00 9 2.25 15 33.75 
  Johansen, Darryl K. g2452 AUS0.5010.36155.40 
  Nadig, Kruttika wg2361 IND0.001-0.2315-3.45 
  Grigg, Sam 1927 AUS1.0010.22153.30 
  West, Guy m2343 AUS0.5010.25153.75 
  Mohota, Nisha wg2304 IND0.5010.21153.15 
  Ghane, Shojaat g2415 IRI1.0010.831512.45 
  Lukman, Ronny 2254 INA1.0010.65159.75 
  Akshayraj, Kore m2404 IND0.001-0.1815-2.70 
  Wallis, Christopher 2250 AUS0.5010.14152.10 

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
 2109 2146 4.50 8 0.15 15 2.25 
  Draup, Hj. Abang Azman 1796 MAS1.0010.11151.65 
  Satyapragyan, Swayangsu m2428 IND0.001-0.1615-2.40 
  Ruan, Jack 1886 AUS1.0010.18152.70 
  Bjelobrk, Igor f2332 AUS0.001-0.2615-3.90 
  Holland, Dennis 1963 AUS1.0010.26153.90 
  Mahmud, Syarif f2373 INA0.001-0.2115-3.15 
  Voon, Richard 2006 AUS1.0010.31154.65 
  Brown, Andrew 2085 AUS0.501-0.0815-1.20 

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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