Individual Calculations September 2019
 Alsafar, Ala  Total change: 24.20  Rating chartPersonal card
 5th Small CellaVision Chess Cup 2019 lang Lund SWE 2019-08-03
RcRownchangeKK*chgGame
 1446 1516 3.00 3 1.21 20 24.20 
  Mentzoni, Love 1448 SWE1.0010.41208.20 
  Gebre Hiwot, Noah 1496 SWE1.0010.47209.40 
  Hakansson, Simon 1998 1394 SWE1.0010.33206.60 

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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