Individual Calculations September 2011
 Kerr, Bill  Total change: 24.00  Rating chartPersonal card
 Oceania Seniors Championship Melbourne AUS 2011-08-05
RcRownchangeKK*chgGame
 1970 1946 4.50 6 1.60 15 24.00 
  Gloistein, Bruce H 1807 NZL1.0010.31154.65 
  Hamilton, Douglas G. f2179 AUS0.001-0.2115-3.15 
  Egan, Bill 1734 AUS1.0010.23153.45 
  Canfell, Mike J 1889 AUS1.0010.42156.30 
  Rujevic, Mirko m2298 AUS0.5010.39155.85 
  Voon, Richard 1914 AUS1.0010.46156.90 

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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