Individual Calculations March 2024
 Hallaraker, Petter Walter  Total change: -6.80  Rating chartPersonal card
 Midtnorgeserien M&R 2023-2024 div. 2 Kristiansund NOR 2024-02-03
RcRownchangeKK*chgGame
 1411 1474 2.00 4 -0.34 20 -6.80 
  Brain, Aksel 1286 NOR0.001-0.7420-14.80 
  Schanzenbecher, Patrick 1420 NOR0.001-0.5820-11.60 
  Bredeli, Kent-Ove I 1517 NOR1.0010.562011.20 
  Schanzenbecher, Patrick 1420 NOR1.0010.42208.40 

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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