Individual Calculations January 2017
 Vikstrom, Christoffer  Total change: -16.00  Rating chartPersonal card
 Rockaden Umeas oppna KM 2016 Umea SWE 2016-10-03
RcRownchangeKK*chgGame
 1906 1863 1.00 4 -0.80 20 -16.00 
  Olofsson, Henrik 1974 1941 SWE1.0010.612012.20 
  Larsson, Johan 2176 SWE0.001-0.1420-2.80 
  Hasselgren, Lars-Erik 1610 SWE0.001-0.8120-16.20 
  Backsten, Jan 1895 SWE0.001-0.4620-9.20 

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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