Rapid: Individual Calculations December 2017
 Irandoust, Babak  Total change: 3.80  Rating chartPersonal card
 NM i hurtigsjakk for seniorer 50pluss 2017 Moss NOR 2017-11-25
RcRownchangeKK*chgGame
 1746 1613 2.50 7 0.19 20 3.80 
  Jenssen, Ove S 1848 NOR0.5010.29205.80 
  Fjellengen, Bard 1746 NOR0.001-0.3220-6.40 
  Andersen, Dag 1859 NOR0.001-0.1920-3.80 
  Ronbeck, Bjorn 1456 NOR1.0010.29205.80 
  Onstad, Lars 1859 NOR0.001-0.1920-3.80 
  Hartvig, Halvor H 1719 NOR1.0010.642012.80 
  Kielland-Lund, Jon 1738 NOR0.001-0.3320-6.60 

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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