Individual Calculations September 2009
 Levi, Eddy  Total change: 12.00  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2201 2216 5.50 9 0.80 15 12.00 
  Jule, Sebastian 1866 AUS1.0010.11151.65 
  Smerdon, David m2489 AUS0.001-0.1715-2.55 
  Milligan, Helen wf1985 NZL1.0010.21153.15 
  Fitzpatrick, Andrew 2022 AUS0.501-0.2515-3.75 
  Kumar, Manoj c2017 FIJ1.0010.24153.60 
  Ambrus, Endre f2375 AUS1.0010.711510.65 
  Zhao, Zong-Yuan g2566 AUS0.001-0.1115-1.65 
  Xie, George Wendi m2402 AUS0.001-0.2615-3.90 
  Brown, Andrew 2085 AUS1.0010.32154.80 

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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