Individual Calculations August 2019
 Miedema, David  Total change: -15.80  Rating chartPersonal card
 Xtracon Chess Open 2019 Helsingor DEN 2019-07-20
RcRownchangeKK*chgGame
 2083 2387 3.50 6 -1.58 10 -15.80 
  Andersen, Daniel f1987  * DEN1.0010.08100.80 
  Machlik, Monika 2083 NOR0.001-0.8610-8.60 
  Linderod, Lars Erik 1987  * DEN1.0010.08100.80 
  Ivarsson, Torbjorn 2119 SWE1.0010.17101.70 
  Hinrichs, Lars 2234 GER0.001-0.7010-7.00 
  Tolhuizen, Ludo 2090 NED0.501-0.3510-3.50 
 * 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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