Individual Calculations October 2021
 Dahl, Torbjorn  Total change: -2.60  Rating chartPersonal card
 Levanger Grand Prix A 2021 Levanger NOR 2021-09-10
RcRownchangeKK*chgGame
 1852 1879 2.50 5 -0.13 20 -2.60 
  Sandstad, Linus 1565 NOR1.0010.14202.80 
  Roulet-Dubonnet, Emerik Vapensta 2092 NOR0.5010.27205.40 
  Pedersen, Max Moe 1887 NOR1.0010.512010.20 
  Smeby, Ole 1936 NOR0.001-0.4220-8.40 
  Blekken, Kjell Ove 1781 NOR0.001-0.6320-12.60 

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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