Individual Calculations February 2019
 Atri, Jamshid  Total change: -10.80  Rating chartPersonal card
 HSK-Weihnachtsopen 2018 Hamburg GER 2018-12-27
RcRownchangeKK*chgGame
 1800 1930 4.00 7 -0.54 20 -10.80 
  Herrmann, Sabine 1553 GER1.0010.09201.80 
  Chittka, Julius 2279 GER0.001-0.1120-2.20 
  Mi, Gufeng 1530  * GER0.001-0.9220-18.40 
  Perschk, Bendix 1694 GER1.0010.20204.00 
  Goltser, Ilja 1744 UKR1.0010.26205.20 
  Schellhorn, Wolfgang 2138 GER0.001-0.2320-4.60 
  Lu, Siyuan 1659 GER1.0010.17203.40 
 * 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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