Individual Calculations July 2011
 Bennett, Hilton  Total change: -28.65  Rating chartPersonal card
 Sydney International Open 2011 Sydney AUS 2011-04-27
RcRownchangeKK*chgGame
 1993 2032 3.00 8 -1.54 15 -23.10 
  Hansen, Sune Berg g2432  * DEN0.001-0.0815-1.20 
  Forster, William 1929 NZL1.0010.36155.40 
  Bjelobrk, Igor f2349 AUS0.001-0.1315-1.95 
  Zelesco, Karl 1843 AUS0.001-0.7515-11.25 
  Spirov, Tony 1740 AUS1.0010.15152.25 
  Goundar, Sanmogam c1915 FIJ1.0010.34155.10 
  Tan, Kevin 1930 AUS0.001-0.6415-9.60 
  Ruan, Harry 1803 AUS0.001-0.7915-11.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 34th Waitakere Licensing Trust Open Auckland NZL 2011-06-04
RcRownchangeKK*chgGame
 1916 2023 3.50 6 -0.37 15 -5.55 
  Runcan, Daniel-Ioan 1924 ROU0.501-0.1415-2.10 
  Power, Wayne 1954 NZL0.501-0.1015-1.50 
  Tanoi, Edward 2019 NZL0.001-0.5115-7.65 
  Seabrook, Roy 1794 NZL0.501-0.2915-4.35 
  Eade, Don 1896 NZL1.0010.33154.95 
  Gao, Judy wc1907 NZL1.0010.34155.10 

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)
 

 

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