Individual Calculations January 2023
 Rist, Karl-Johan  Total change: -5.20  Rating chartPersonal card
 Alta Adventsturnering gr 2 2022 Alta NOR 2022-12-02
RcRownchangeKK*chgGame
 1307 1470 2.50 4 -0.26 20 -5.20 
  Nielsen, Paul T 1090 NOR1.0010.09201.80 
  Opdahl, Raymond 1255 NOR1.0010.23204.60 
  Solbakken, Mikkel Damtoft 1369 NOR0.501-0.1420-2.80 
  Arild, Steinar 1514 NOR0.001-0.4420-8.80 

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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