Individual Calculations September 2009
 Prasad, Calvin  Total change: 37.35  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2089 1912 5.00 9 2.49 15 37.35 
  Scott, Ronald 2261 AUS0.001-0.1115-1.65 
  Pyke, Malcolm 2156 AUS0.5010.30154.50 
  Canfell, Mike J 1932 AUS1.0010.53157.95 
  Kempen, Leon 2050 AUS1.0010.691510.35 
  Stead, Kerry 2087 AUS0.001-0.2715-4.05 
  Yuan, Yi 2010 AUS0.5010.13151.95 
  Fitzpatrick, Andrew 2022 AUS1.0010.65159.75 
  Brown, Andrew 2085 AUS0.001-0.2715-4.05 
  Marcos, Joselito 2200 PNG1.0010.841512.60 

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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