Individual Calculations September 2009
 Egan, Bill  Total change: 0.15  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2046 1795 1.00 5 0.01 15 0.15 
  Morris, James f2114 AUS0.001-0.1315-1.95 
  Weller, Tony 1987 AUS0.001-0.2515-3.75 
  Canfell, Mike J 1932 AUS1.0010.681510.20 
  Krstev, Antonio 2056 NZL0.001-0.1815-2.70 
  Norris, Damian C 2142 FIJ0.001-0.1115-1.65 

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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