Individual Calculations May 2015
 Dybvik, Bjorn Noralf  Total change: -13.60  Rating chartPersonal card
 Open Norwegian Championship 2015 Fagernes NOR 2015-03-29
RcRownchangeKK*chgGame
 1730 1650 2.50 7 -0.34 40 -13.60 
  Bentsen, Hakon 2050  * NOR0.001-0.0840-3.20 
  Berg-Olsen, Sebastian N 1342 NOR1.0010.14405.60 
  Machlik, Jon 1947 NOR0.001-0.1540-6.00 
  Thorvaldsen, Thomas 1392 NOR1.0010.18407.20 
  Taranger, Rune 1736 NOR0.5010.12404.80 
  Bjorgvik, Jan Arne 1833 NOR0.001-0.2640-10.40 
  Robertsen, Bjorn 1810 NOR0.001-0.2940-11.60 
 * 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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