Individual Calculations November 2017
 Eriksson, Karl  Total change: -18.40  Rating chartPersonal card
 Mumien Open 2017 grupp 3 Lund SWE 2017-09-30
RcRownchangeKK*chgGame
 1673 1667 1.00 3 -0.47 40 -18.80 
  Willard, Hakan 1686 SWE0.5010.03401.20 
  Kasselstrand, Erik 1671 SWE0.001-0.4940-19.60 
  Sandstrom, Olof 1661 SWE0.501-0.0140-0.40 

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)
 
NOTE: K factor changed
 Div II 8 2017-18 R1 Sweden SWE 2017-10-22
RcRownchangeKK*chgGame
 1681 1667 0.50 1 0.02 20 0.40 
  Frimodig, Sven-Goran 1681 SWE0.5010.02200.40 

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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