Individual Calculations August 2013
 Robertson, Jim  Total change: 15.00  Rating chartPersonal card
 Scottish Championship and International Open 2013 Helensburgh SCO 2013-07-06
RcRownchangeKK*chgGame
 1941 1708 2.50 9 0.50 30 15.00 
  Parks, Joseph 1897 SCO0.001-0.2530-7.50 
  Macdonald, Paul H 1935 SCO1.0010.793023.70 
  Buchanan, Walter F. 2108  * SCO0.001-0.0830-2.40 
  Marks, Ian A 1981 SCO0.5010.33309.90 
  McKerracher, Douglas 2037 SCO0.001-0.1230-3.60 
  Schmerwitz, Reinhard 1864 GER0.001-0.2930-8.70 
  Scott, Ian 1717 HKG1.0010.513015.30 
  Golubev, Sergey 2046 RUS0.001-0.1230-3.60 
  Kleboe, James P R 1880 SCO0.001-0.2730-8.10 
 * 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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