Individual Calculations February 2015
 Holm, Mattias  Total change: -18.40  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeKK*chgGame
 1829 1695 1.50 6 -0.46 40 -18.40 
  Hedin, Niclas 1957 SWE0.001-0.1840-7.20 
  Karlsson, Henrik 1974 1754 SWE0.001-0.4240-16.80 
  Persson, Borje 1841 SWE0.5010.20408.00 
  Barkman, Rolf 1854 SWE0.001-0.2940-11.60 
  Karlsson, Erik 1997 1704 SWE1.0010.514020.40 
  Wiklund, Johan 1864 SWE0.001-0.2840-11.20 

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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