Individual Calculations October 2018
 Helliesen, Lykke-Merlot  Total change: 29.60  Rating chartPersonal card
 Kragero Grand Prix A 2018 Kragero NOR 2018-09-01
RcRownchangeKK*chgGame
 1799 1531 1.50 4 0.74 40 29.60 
  Johannessen, Martin T. 1746 NOR0.5010.274010.80 
  Omtvedt, Aleksander 1889 NOR1.0010.904036.00 
  Omtvedt, Per 1903 NOR0.001-0.1040-4.00 
  Fossum, Sindre 1656 NOR0.001-0.3340-13.20 

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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