Individual Calculations September 2022
 Aarts, Joaquin  Total change: -24.80  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2022 Vlissingen NED 2022-08-06
RcRownchangeKK*chgGame
 1853 1653 1.00 6 -0.62 40 -24.80 
  Reichardt, Robin 2054 NED0.001-0.0840-3.20 
  Morssink, Pieter Jan 1920 NED0.001-0.1840-7.20 
  Westerweele, Henrik 1919 NED0.001-0.1840-7.20 
  De Leeuw, Gert 1414 NED1.0010.20408.00 
  Klein, Jorik 1918 NED0.001-0.1840-7.20 
  Hendrikse, Ad 1893 NED0.001-0.2040-8.00 

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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