Individual Calculations September 2009
 Selnes, Hamish  Total change: 24.45  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2080 1921 4.00 8 1.63 15 24.45 
  Smith, Robert W f2271 NZL0.001-0.1115-1.65 
  Krstev, Antonio 2056 NZL0.5010.18152.70 
  Vlietstra, Marc 2075 AUS1.0010.711510.65 
  Cheng, Bobby 2103 AUS0.001-0.2615-3.90 
  Nakauchi, Gene f2076 AUS0.001-0.2915-4.35 
  Milligan, Helen wf1985 NZL1.0010.59158.85 
  Chan, Jason 2056 AUS1.0010.681510.20 
  Kumar, Manoj c2017 FIJ0.5010.13151.95 

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)
 

 

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