Rapid: Individual Calculations February 2015
 Vigdal, Per Kr  Total change: -16.20  Rating chartPersonal card
 Ă…pent NM i hurtigsjakk A 2015 Drammen NOR 2015-01-03
RcRownchangeKK*chgGame
 1925 1866 3.50 10 -0.81 20 -16.20 
  Fossan, Petter f2266  * NOR0.001-0.0820-1.60 
  Wibe, Per H. 1852 NOR0.001-0.5220-10.40 
  Irandoust, Babak 1785 NOR1.0010.39207.80 
  Gundersen, Ingvar 1801 SWE1.0010.41208.20 
  Nilsen, Martin 1951 NOR0.001-0.3820-7.60 
  Haugland, Rasmus L 1880 NOR1.0010.522010.40 
  Taksrud, Vidar 1998 NOR0.001-0.3220-6.40 
  Omtvedt, Per 2009 NOR0.001-0.3120-6.20 
  Keadana, Amir 1669 NOR0.501-0.2520-5.00 
  Stampe, Roger 2039 NOR0.001-0.2720-5.40 
 * 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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