Individual Calculations December 2023
 Stone, Andrew M  Total change: 6.80  Rating chartPersonal card
 Open Leuven 2023 Leuven BEL 2023-11-09
RcRownchangeKK*chgGame
 1922 2111 4.00 5 0.34 20 6.80 
  Herrera, Mathias 1791 NED1.0010.13202.60 
  Vande Ginste, Michiel 1843 BEL0.501-0.3320-6.60 
  Demiddele, Kevin 1879 BEL1.0010.21204.20 
  Gortemaker, Lucas 2008 NED1.0010.36207.20 
  Vandevenne, Sander 2089 BEL0.501-0.0320-0.60 

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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