Individual Calculations January 2017
 Sollerman, Mattias  Total change: 2.80  Rating chartPersonal card
 Gotland DM 2016 Visby SWE 2016-12-03
RcRownchangeKK*chgGame
 2012 1967 2.50 5 0.29 40 11.60 
  Lundin, Andre 1849 SWE1.0010.344013.60 
  Dehlin, Gabriel 2074 SWE0.5010.15406.00 
  Akerman, Axel 2092 SWE0.001-0.3340-13.20 
  Jakobsson, Roger 1849 SWE1.0010.344013.60 
  Andersson, Bjorn 1971 f2198 SWE0.001-0.2140-8.40 

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)
 
 Div III 3 2016-17 r3 sweden SWE 2016-12-04
RcRownchangeKK*chgGame
 1802 1967 0.50 1 -0.22 40 -8.80 
  Karlsson, Leif 1802 SWE0.501-0.2240-8.80 

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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