Individual Calculations December 2021
 Helgoy, Hakon  Total change: 21.20  Rating chartPersonal card
 NM for Ungdom A 2021 R 3-7 Bergen NOR 2021-11-12
RcRownchangeKK*chgGame
 1727 1711 3.00 4 1.06 20 21.20 
  Stolp, Aleksander 1568 NOR1.0010.31206.20 
  Hausken, Andreas Skrede 1959 NOR0.001-0.1920-3.80 
  Halvorsen, Benjamin 1782 NOR1.0010.602012.00 
  Hoyforsslett, Gard Rye 1597 NOR1.0010.34206.80 

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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