Individual Calculations April 2017
 Imhof, David  Total change: 1.40  Rating chartPersonal card
 Stavanger Sjakklubbs 100 ars jubileumsturnering A NGP 2017 Stavanger NOR 2017-03-18
RcRownchangeKK*chgGame
 1969 1749 1.00 4 0.07 20 1.40 
  Fossan, Andreas 2056 NOR1.0010.862017.20 
  Kristiansen, Willy 2049 NOR0.001-0.1520-3.00 
  Sebastian, Andreas 1839 NOR0.001-0.3820-7.60 
  Hjornevik, Knut J 1930 NOR0.001-0.2620-5.20 

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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