Individual Calculations February 2017
 Omtvedt, Per  Total change: 1.20  Rating chartPersonal card
 Karlstad Open 2016 Karlstad SWE 2016-12-27
RcRownchangeKK*chgGame
 2045 1912 2.50 6 0.45 20 9.00 
  Silseth, Simon f2268 SWE0.5010.39207.80 
  Lindgren, Mats 2241 SWE0.5010.38207.60 
  Fossan, Andreas 2035 NOR0.001-0.3320-6.60 
  Jacobsen, Fredrik Beer 2054 NOR0.001-0.3120-6.20 
  Braby, Berth S 1688 SWE1.0010.22204.40 
  Kleimark, Anders 1982 SWE0.5010.10202.00 

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)
 
 Norwegian Eastern League 2. div. B 2016-2017 Round 3-4 Various NOR 2017-01-14
RcRownchangeKK*chgGame
 1557 1912 0.50 1 -0.39 20 -7.80 
  Lie, Bjorn 1557 NOR0.501-0.3920-7.80 

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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