Individual Calculations August 2013
 Brown, Allan D  Total change: 20.10  Rating chartPersonal card
 Scottish Championship and International Open 2013 Helensburgh SCO 2013-07-06
RcRownchangeKK*chgGame
 1967 1781 3.50 8 1.34 15 20.10 
  Nickl, Klaus 2101 AUT0.001-0.1315-1.95 
  Marks, Ian A 1981 SCO0.001-0.2415-3.60 
  Koehn, Lennart 1682 GER1.0010.36155.40 
  Kleboe, James P R 1880 SCO1.0010.64159.60 
  Doyle, James 2009 SCO0.5010.29154.35 
  Borwell, Alan P 2017 SCO0.5010.30154.50 
  Olson, Hamish 2021 SCO0.5010.30154.50 
  Golubev, Sergey 2046 RUS0.001-0.1815-2.70 

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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