Individual Calculations September 2011
 Egan, Bill  Total change: -1.50  Rating chartPersonal card
 Oceania Seniors Championship Melbourne AUS 2011-08-05
RcRownchangeKK*chgGame
 2041 1734 0.50 4 -0.10 15 -1.50 
  Dowling, John 2048 USA0.001-0.1415-2.10 
  Kerr, Bill 1946 AUS0.001-0.2315-3.45 
  Hamilton, Douglas G. f2134  * AUS0.5010.42156.30 
  Ellis, David 2034 AUS0.001-0.1515-2.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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