Individual Calculations November 2023
 Van Den Dool, Gerrit  Total change: -3.20  Rating chartPersonal card
 Hoogeveen Schaaktoernooi 2023 - Amateur 1 Hoogeveen NED 2023-10-21
RcRownchangeKK*chgGame
 1664 1521 2.50 8 -0.08 40 -3.20 
  De Graaf, Mark 1871 NED0.001-0.1140-4.40 
  Hardeman, Imara 1126 NED1.0010.08403.20 
  Spaans, Leo 1757 NED0.001-0.2040-8.00 
  Van Heeren, Arie 1708 NED1.0010.744029.60 
  Wolters, Vincent 1809 NED0.001-0.1640-6.40 
  Karsdorp, Nico 1734 NED0.001-0.2340-9.20 
  Reinders, Joan 1825 NED0.001-0.1440-5.60 
  Molenhuis, Ties 1481 NED0.501-0.0640-2.40 

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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