Individual Calculations September 2009
 Feldman, Vladimir  Total change: -27.30  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2086 2298 5.00 9 -1.82 15 -27.30 
  Jule, Alexandra wm1948 AUS1.0010.11151.65 
  Chan, Jason 2056 AUS0.001-0.8015-12.00 
  Yuan, Yi 2010 AUS1.0010.16152.40 
  Jones, Brian f2062 AUS0.501-0.3015-4.50 
  Fitzpatrick, Andrew 2022 AUS1.0010.17152.55 
  Cheng, Bobby 2103 AUS0.501-0.2515-3.75 
  Brown, Andrew 2085 AUS1.0010.23153.45 
  Morris, James f2114 AUS0.001-0.7415-11.10 
  Lane, Gary W. m2371 AUS0.001-0.4015-6.00 

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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