Individual Calculations May 2010
 Safarian, Alek  Total change: 21.00  Rating chartPersonal card
 Begonia Open Ballarat AUS 2010-03-06
RcRownchangeKK*chgGame
 2048 2005 4.50 7 1.40 15 21.00 
  Oliver, Tamzin L 1752 AUS1.0010.19152.85 
  West, Guy m2357 AUS0.5010.39155.85 
  Wallmueller, Peter 1611 AUS1.0010.08151.20 
  Cheng, Bobby 2271 AUS0.5010.32154.80 
  McCart, Richard 1916 AUS1.0010.38155.70 
  Dragicevic, Domagoj 2223 AUS0.5010.28154.20 
  Hamilton, Douglas G. f2204 AUS0.001-0.2415-3.60 

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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