Individual Calculations December 2015
 Omtvedt, Per  Total change: 1.60  Rating chartPersonal card
 Kiwi Konnerud GP A 2015 Drammen NOR 2015-11-21
RcRownchangeKK*chgGame
 1828 1930 2.00 3 0.08 20 1.60 
  Erikstad, Olav 1829 NOR0.501-0.1420-2.80 
  Svanholm, Borge Waaktaar 1804 NOR0.501-0.1720-3.40 
  Nilsen, Tobias Lang 1852 NOR1.0010.39207.80 

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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