Blitz: Individual Calculations February 2020
 Ji, Jiahao Eric  Total change: 28.80  Rating chartPersonal card
 Det Apne NM i lynsjakk 2020 B Drammen NOR 2020-01-10
RcRownchangeKK*chgGame
 1652 1486 4.00 9 1.44 20 28.80 
  Hestvik, Elias 1686 NOR0.5010.26205.20 
  Johannesen, Bendik 1567 NOR0.001-0.3920-7.80 
  Roulet-Dubonnet, Emerik Vapensta 1781 NOR0.5010.35207.00 
  Strand, Amund Pihl 1645 NOR0.001-0.2920-5.80 
  Nass, Terje 1641 NOR1.0010.712014.20 
  Jensen, Anders S. 1616 NOR1.0010.682013.60 
  Helgerud, Anders 1669 NOR0.001-0.2620-5.20 
  Auklend, Stian 1612 NOR1.0010.672013.40 
  Lien, Mikkel 1647 NOR0.001-0.2920-5.80 

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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