Individual Calculations March 2023
 Halvorsen, Frode  Total change: 32.20  Rating chartPersonal card
 Kragero Resort Chess International 2023 ELO group Kragero NOR 2023-02-22
RcRownchangeKK*chgGame
 1460 1341 5.00 9 1.61 20 32.20 
  Juodziukynas, Aidas 1719 NOR0.001-0.0920-1.80 
  Krushevskaja, Anna 1125 EST0.001-0.7820-15.60 
  Friberg, Solveig 1257 NOR1.0010.38207.60 
  Nordquelle, Amelia 1702 NOR0.001-0.1020-2.00 
  Rusten, Daniel Garatun 1219 NOR1.0010.33206.60 
  Rad, Ramin 1233 NOR1.0010.35207.00 
  Johannessen, Martin T. 1672 NOR0.5010.38207.60 
  Shadrina, Eva 1631 EST1.0010.842016.80 
  Kveim, Ingvar Torjesen 1579 NOR0.5010.30206.00 

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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