Individual Calculations October 2019
 Asvang, Jon Fredrik  Total change: -21.80  Rating chartPersonal card
 FDVhuset Blabyen Grand Prix 2019 A Sortland NOR 2019-09-13
 1839 1955 1.50 4 -1.09 20 -21.80 
  Valvag, Torbjorn 1895 NOR0.001-0.5820-11.60 
  Schouten, Mathias Lind 1967 NOR0.001-0.4820-9.60 
  Boroy, Rune 1687 NOR1.0010.17203.40 
  Hanssen, Johnny 1805 NOR0.501-0.2020-4.00 

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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