Rapid: Individual Calculations January 2020
 Melaa, Sondre  Total change: 2.00  Rating chartPersonal card
 Barum Grand Prix 2019 A hurtigdel Barum NOR 2019-11-29
RcRownchangeKK*chgGame
 1932 1908 1.50 3 0.10 20 2.00 
  Eliseev, Sergey 1827 NOR0.501-0.1120-2.20 
  Gonzalez, Francisco Silva c2032 NOR0.001-0.3320-6.60 
  Fossan, Aleksander 1936 NOR1.0010.542010.80 

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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