Individual Calculations September 2017
 Lahlum, Hans Olav  Total change: -18.40  Rating chartPersonal card
 Xtracon Chess Open 2017 Helsingor DEN 2017-07-22
RcRownchangeKK*chgGame
 1974 2131 6.00 10 -0.92 20 -18.40 
  Bratteteig, Tore-Inge 1731  * NOR1.0010.08201.60 
  Martinovic, Sasa g2531  * CRO0.001-0.0820-1.60 
  Gula, Julian 1869 GER0.501-0.3220-6.40 
  Jarlnaes, Erik 1880 DEN0.501-0.3120-6.20 
  Stern, Geoffrey 1897 LUX0.501-0.2920-5.80 
  Mehringer, Joerg 1918 GER0.001-0.7720-15.40 
  Nielsen, Kai Gylling 1808 DEN1.0010.13202.60 
  Sandberg, Martin 1893 SWE1.0010.20204.00 
  Voll, Oddvar U 1942 NOR1.0010.25205.00 
  Rosenkilde, Alexander 2274 DEN0.5010.19203.80 
 * 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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