Individual Calculations October 2013
 Petersson, Gosta  Total change: -16.50  Rating chartPersonal card
 Nordic Senior Championship 2013 Sandvig DEN 2013-09-07
RcRownchangeKK*chgGame
 2015 2167 5.00 9 -1.10 15 -16.50 
  Kristiansen, Jens g2403 DEN0.001-0.2015-3.00 
  Larsen, Arne Walther 1873 DEN0.501-0.3515-5.25 
  Kraft, Rene 1767  * DEN1.0010.08151.20 
  Svensson, Lars-Ake 1977 SWE0.501-0.2515-3.75 
  Kristjansson, Sigurdur 1912 ISL1.0010.19152.85 
  Sorensen, Bent f2257 DEN0.001-0.3815-5.70 
  Hvenekilde, Jorgen f2120 DEN0.501-0.0715-1.05 
  Thjomoe, Hans Richard 1862 NOR1.0010.14152.10 
  Grahn, Lars 1968 SWE0.501-0.2615-3.90 
 * 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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