Individual Calculations October 2018
 Johannessen, Martin T.  Total change: -13.60  Rating chartPersonal card
 Kragero Grand Prix A 2018 Kragero NOR 2018-09-01
RcRownchangeKK*chgGame
 1785 1746 1.50 4 -0.34 40 -13.60 
  Helliesen, Lykke-Merlot 1531 NOR0.501-0.2740-10.80 
  Digernes, Magnus 1917 NOR1.0010.734029.20 
  Sorgjerd, Jan 2071 NOR0.001-0.1340-5.20 
  Hestholm, Gustav 1621 NOR0.001-0.6740-26.80 

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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