Individual Calculations December 2019
 Melkevik, Johannes  Total change: -10.20  Rating chartPersonal card
 Bergen Grand Prix 2019 A Bergen NOR 2019-11-15
RcRownchangeKK*chgGame
 1922 1907 2.00 5 -0.51 20 -10.20 
  Haldorsen, Benjamin m2307  * NOR0.001-0.0820-1.60 
  Agustsson, Hafsteinn 1801 ISL0.501-0.1420-2.80 
  Kopperud, Vidar Aleksander 1770 NOR0.501-0.1820-3.60 
  Omtvedt, Aleksander 1900 NOR0.001-0.5120-10.20 
  Sidali, Elias Hulleberg 1834 NOR1.0010.40208.00 
 * 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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