Individual Calculations March 2018
 Ekman, Bertil  Total change: -0.80  Rating chartPersonal card
 Gbg Lag-DM 2018 Goteborg SWE 2018-01-08
RcRownchangeKK*chgGame
 1600 1516 2.00 5 -0.02 40 -0.80 
  Brauer, Claes 1424 SWE0.001-0.6340-25.20 
  Lindholm, Gustav 1782 SWE0.001-0.1840-7.20 
  Wiklund, Robert 1824 SWE0.5010.364014.40 
  Karlsson, Bjorn 1984 1337 SWE0.501-0.2340-9.20 
  Ekstrand, Bertil 1633 SWE1.0010.664026.40 

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)
 

 

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