Rapid: Individual Calculations May 2016
 Bakkevold, Stian  Total change: 8.40  Rating chartPersonal card
 Porsgrunn varturnering hurtigsjakk 2016 Porsgrunn NOR 2016-03-29
RcRownchangeKK*chgGame
 1777 1615 1.00 2 0.42 20 8.40 
  Gjertsen, Petter 1825 NOR0.001-0.2320-4.60 
  Lorentzen, Jan Ove 1728 NOR1.0010.652013.00 

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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