Individual Calculations December 2013
 Grahn, Lars  Total change: -14.40  Rating chartPersonal card
 Malta International Open 2013 Bugibba MLT 2013-11-17
RcRownchangeKK*chgGame
 1951 2004 3.50 8 -0.96 15 -14.40 
  Dagnino, Marcello 1604  * ITA1.0010.08151.20 
  Lasinskas, Povilas f2201 LTU0.001-0.2515-3.75 
  Nicholson, John 1790 IRL1.0010.23153.45 
  Groffen, Hans 2174 NED0.001-0.2815-4.20 
  Schadd, Jan 1898 NED0.501-0.1415-2.10 
  Ledent, Philippe 1870 BEL0.501-0.1815-2.70 
  Nyberg, Ulf 2147 SWE0.001-0.3115-4.65 
  Hinchcliffe, Gary 1921 ENG0.501-0.1115-1.65 
 * 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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