Individual Calculations February 2019
 Sahlstrom, Alex  Total change: -13.20  Rating chartPersonal card
 Malmo Open 2018 lang Malmo SWE 2018-12-15
RcRownchangeKK*chgGame
 1833 1659 0.50 3 -0.33 40 -13.20 
  Vedant Kumar Saravana, 1765 IND0.5010.14405.60 
  Sjodahl, Sten 1860 SWE0.001-0.2440-9.60 
  Bensryd, Hampus 1874 SWE0.001-0.2340-9.20 

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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