Individual Calculations May 2017
 Lahlum, Ida  Total change: -13.00  Rating chartPersonal card
 Fagernes Chess International ELO group 2017 Fagernes NOR 2017-04-09
RcRownchangeKK*chgGame
 1626 1742 4.50 8 -0.65 20 -13.00 
  Mansoor, Areeb 1342  * NOR1.0010.08201.60 
  Ayzenberg, Alena 1992 NOR0.001-0.1920-3.80 
  Krogseth, Lars Martin 1618 NOR1.0010.33206.60 
  Greibrokk, Maria 1638 NOR0.501-0.1420-2.80 
  Reigstad, Erlend 1576 NOR0.501-0.2220-4.40 
  Rist, Karl-Johan 1563 NOR0.501-0.2320-4.60 
  Tenold, Andreas 1687 NOR0.001-0.5820-11.60 
  Bernstein, Jonas August 1593 NOR1.0010.30206.00 
 * 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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