Rapid: Individual Calculations January 2015
 Saltvedt, Martin  Total change: -7.00  Rating chartPersonal card
 Stavanger junior chamionship rapid chess 2014 Stavanger NOR 2014-09-10
RcRownchangeKK*chgGame
 1714 1842 1.00 2 -0.35 20 -7.00 
  Tallaksen, Henrik G 1734 NOR0.501-0.1520-3.00 
  Kyrkjebo, Marte B. 1693 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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