Individual Calculations August 2013
 Aird, Ian  Total change: -46.95  Rating chartPersonal card
 Scottish Championship and International Open 2013 Helensburgh SCO 2013-07-06
RcRownchangeKK*chgGame
 1844 1988 3.00 9 -3.13 15 -46.95 
  Nicholson, John 1781 IRL0.001-0.7715-11.55 
  Robinson, Stephen 1879 SCO0.001-0.6515-9.75 
  Koehn, Lennart 1682 GER0.501-0.3615-5.40 
  McKerracher, Douglas 2037 SCO0.001-0.4315-6.45 
  Smith, Stephen H 1802 SCO0.501-0.2415-3.60 
  Lees, Fraser A 1802 SCO0.001-0.7415-11.10 
  Kleboe, James P R 1880 SCO1.0010.35155.25 
  Macrae, James S 1718 SCO1.0010.17152.55 
  Borwell, Alan P 2017 SCO0.001-0.4615-6.90 

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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