Individual Calculations September 2019
 De Winter, Gerard  Total change: 5.00  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1776 1632 2.50 7 0.25 20 5.00 
  Reichardt, Gert 1987 NED0.001-0.1120-2.20 
  De Jonge, Edwin 1788 NED0.5010.21204.20 
  Den Hollander, Rinus 1827 NED0.5010.25205.00 
  Hendrix, Joachim 1871 GER0.001-0.2020-4.00 
  Van Gemert, Jean-Pierre 1795 NED0.5010.22204.40 
  Markus, Gijs 1737 NED0.001-0.3620-7.20 
  Noelle, Nathalie 1426 GER1.0010.24204.80 

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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