Individual Calculations November 2017
 Alsafar, Ala  Total change: -18.00  Rating chartPersonal card
 Mumien Open 2017 grupp 3 Lund SWE 2017-09-30
RcRownchangeKK*chgGame
 1493 1633 1.50 3 -0.45 40 -18.00 
  Rydstedt, Johan 1233  * SWE1.0010.08403.20 
  Willard, Hakan 1686 SWE0.5010.07402.80 
  Landgren, Christer 1559 SWE0.001-0.6040-24.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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